Ratings

AIHARA Shigeaki (Japan)

Japanese name(s): 藍原重朗

Ratings history

2025-09-29
2025-08-31
2025-07-31
2025-06-30
2025-05-31
2025-04-30
2025-03-31
2025-02-28
2025-01-31
2024-12-31
2024-06-30
2023-12-31
2023-06-30
2022-12-31
2022-06-30
2021-12-31
2021-06-30
2020-12-31
2020-06-30
2019-12-31
2019-06-30
2018-12-31
2018-06-30
2017-12-31
2017-06-30
2016-12-31
2016-06-30
2015-12-31
2015-06-30
2014-12-31
2014-06-30
2013-12-31
2013-06-30
2012-12-31
2012-06-30
2011-12-31
2011-06-30
2010-12-31
2010-06-30
2009-12-31
2009-06-30
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2008-06-30
2007-12-31
2007-06-30
2006-12-31
2006-06-30
2005-12-31
2005-06-30
2004-12-31
2004-06-30
2003-12-31

2180
2185
2186
2170
2170
2163
2158
2179
2172
2158
2087
2174
2133
2142
2111
2121
2153
2140
2133
2120
2143
2130
2148
2155
2093
2083
2049
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2048
2083
2064
2072
2062
2101
2121
2132
2102
2108
2095
2093
2106
2194
2060
2127
1800
1735
1692
1726
1423
1250
815

Show the ratings ⇩

159 tournaments
908 results
Player ID: 10083
Rated 115 in Japan and 130 in Asia&Oceania&Africa and T144 in the World
Latest rating: 2180
WOF online rating: 1800, view profile on Vint.ee

2025

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2023
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2021
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2012
2011
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2009
2008
2007
2005
2004
2003

2025-07-13: 18_Ouza_Sen(Japan)

SHIMIZU Naoki	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	TAKIZAWA Nobuyuki
AIHARA Shigeaki	won against	TSUCHIGANE Link
SATANI Tetsu	64-00	AIHARA Shigeaki
AIHARA Shigeaki	won against	SASAKI Sohei
AIHARA Shigeaki	won against	NAKAMORI Hiroki

2025-06-29: 2025_Hiigata_houou_prelim(Japan)

NAGAO Hiroto	46-18	AIHARA Shigeaki
AIHARA Shigeaki	48-16	KOBAYASHI Manabu
TAKIZAWA Masaki	41-23	AIHARA Shigeaki

2025-06-29: 2025_Niigata_houou_final(Japan)

AIHARA Shigeaki

45-19

UMEZAWA Yoshinori

2025-04-06: 87_Niigata_conf(Japan)

AIHARA Shigeaki	55-09	MIYAKE Raku
AIHARA Shigeaki	64-00	SUZUKI Keisho
AIHARA Shigeaki	39-25	UMEZAWA Yoshinori
AIHARA Shigeaki	33-31	SATO Hisakazu
AIHARA Shigeaki	49-15	NAGAO Hiroto

2025-03-16: 45_Meijin(Japan)

NAGASHIMA Kouyou	won against	AIHARA Shigeaki
KAWARABAYASHI Koji	won against	AIHARA Shigeaki
FUJIMOTO Masaki	64-00	AIHARA Shigeaki
AIHARA Shigeaki	won against	NAGASHIMA Yoshitaka
AIHARA Shigeaki	won against	OHGA Nao
FUJITA Takeshi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KAGAWA Yoichi

2025-03-15: 45_Meijin_team(Japan)

AIHARA Shigeaki	37-27	OTANI Akimoto
OHNO Tomohiro	38-26	AIHARA Shigeaki
AIHARA Shigeaki	45-19	TSUCHIGANE Link
TAYAMA Tsubasa	33-31	AIHARA Shigeaki
AIHARA Shigeaki	60-04	KOBAYASHI Manabu

2025-02-16: 44_Sea_of_Japan_open_final(Japan)

NAGAO Hiroto

33-31

AIHARA Shigeaki

2025-02-16: 44_Sea_of_Japan_open_qualifier(Japan)

AIHARA Shigeaki	36-28	TAKIZAWA Masaki
AIHARA Shigeaki	38-26	NAGAO Hiroto
AIHARA Shigeaki	44-20	UMEZAWA Yoshinori
TAKIZAWA Masaki	38-26	AIHARA Shigeaki
AIHARA Shigeaki	34-30	UMEZAWA Yoshinori
NAGAO Hiroto	36-28	AIHARA Shigeaki

2025-01-19: 2025_Niigata_expert_games(Japan)

AIHARA Shigeaki	64-00	MIYAKE Yasutaka
AIHARA Shigeaki	43-21	KIYOYOSHI Fumishige
AIHARA Shigeaki	37-27	TAKIZAWA Masaki
AIHARA Shigeaki	36-28	NAGAO Hiroto
AIHARA Shigeaki	46-18	MIYAKE Raku

2024-12-08: 86_Niigata_conf(Japan)

AIHARA Shigeaki	39-25	NAGAO Hiroto
YUUKI Kousei	51-13	AIHARA Shigeaki
AIHARA Shigeaki	43-21	KAWAI Shinobu
TAKIZAWA Masaki	39-25	AIHARA Shigeaki
AIHARA Shigeaki	60-04	KIYOYOSHI Fumishige

2024-10-27: 2024_Niigata_phoenix_match(Japan)

IZUMI Shinya	40-24	AIHARA Shigeaki
AIHARA Shigeaki	44-20	KITAJIMA Hideki
UMEZAWA Yoshinori	40-24	AIHARA Shigeaki
NAGAO Hiroto	47-17	AIHARA Shigeaki
TAKIZAWA Masaki	38-26	AIHARA Shigeaki

2024-10-13: Star_camp_2024(Japan)

AIHARA Shigeaki	36-28	TAMARU Akari
AIHARA Shigeaki	41-23	OSHIMIZU Takanori
AIHARA Shigeaki	35-29	KUZUHARA Makoto
YOKOSAWA Haruko	34-30	AIHARA Shigeaki
AIHARA Shigeaki	33-31	KANO Chihiro
SATO Hisakazu	37-27	AIHARA Shigeaki
AIHARA Shigeaki	42-22	NARA Souma

2024-09-08: 50_All_Japan_championship(Japan)

AIHARA Shigeaki	won against	NAKAMORI Hiroki
AIHARA Shigeaki	won against	SAEKI Tsubasa
AIHARA Shigeaki	won against	TAKANASHI Yusuke
TAKAHASHI Akihiro	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	TAKENOBU Kosuke
AIHARA Shigeaki	won against	ITO Kenshun
UMEDA Yuwa	won against	AIHARA Shigeaki

2024-08-25: 43_Sea_of_Japan_open(Japan)

KOMATSU Kanaharu	44-20	AIHARA Shigeaki
UMEZAWA Yoshinori	34-30	AIHARA Shigeaki
AIHARA Shigeaki	43-21	OHHASHI Fuka
TAKIZAWA Masaki	36-28	AIHARA Shigeaki
AIHARA Shigeaki	44-20	NISHIBAYASHI Touya
SAJI Kouya	40-24	AIHARA Shigeaki

2024-06-30: 50_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	50-14	SUGAWARA Misa
AIHARA Shigeaki	47-17	UMEZAWA Yoshinori
AIHARA Shigeaki	50-14	NAKAGAWA Azune
KOBAYASHI Syunjiro	37-27	AIHARA Shigeaki
NAGAO Hiroto	45-19	AIHARA Shigeaki

2024-04-07: 85_Niigata_conf(Japan)

AIHARA Shigeaki	53-11	TSUCHIDA Aozora
AIHARA Shigeaki	35-29	HASEGAWA Takeshi
AIHARA Shigeaki	35-29	NAGATA Yuuya
AIHARA Shigeaki	49-15	UMEZAWA Yoshinori
TAKIZAWA Masaki	41-23	AIHARA Shigeaki

2024-03-17: 44_Meijin(Japan)

NAKAYAMA Mari	won against	AIHARA Shigeaki
SAKODA Osamu	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SENOO Motoo
AIHARA Shigeaki	64-00	SHINODA Yo
TAMENORI Hideshi	won against	AIHARA Shigeaki
OISHI Kengo	won against	AIHARA Shigeaki
KUNIO Yukihiro	won against	AIHARA Shigeaki

2024-03-16: 44_Meijin_masters(Japan)

AIHARA Shigeaki	61-03	CHOIROV Unurbat
KAWARABAYASHI Koji	35-29	AIHARA Shigeaki
NAKAJIMA Tetsuya	35-29	AIHARA Shigeaki
AIHARA Shigeaki	48-16	TANAKA Michiko
OKUDA Tsuyoshi	46-18	AIHARA Shigeaki

2024-02-04: 2024_Niigata_expert_games(Japan)

AIHARA Shigeaki	41-23	KOBAYASHI Syunjiro
TAKIZAWA Masaki	36-28	AIHARA Shigeaki
AIHARA Shigeaki	33-31	NAGATA Yuuya
AIHARA Shigeaki	34-30	UMEZAWA Yoshinori
NAGAO Hiroto	36-28	AIHARA Shigeaki

2023-12-03: 84_Niigata_conf(Japan)

AIHARA Shigeaki	52-12	OKAMOTO Sakutaro
AIHARA Shigeaki	42-22	SATO Hisakazu
AIHARA Shigeaki	36-28	NAGAO Hiroto
TAKIZAWA Masaki	44-20	AIHARA Shigeaki
AIHARA Shigeaki	36-28	HASEGAWA Takeshi

2023-10-08: 49_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	33-31	NAGAO Hiroto
AIHARA Shigeaki	53-11	IWASAKA Ryuji
TAKIZAWA Masaki	41-23	AIHARA Shigeaki
UMEZAWA Yoshinori	won against	AIHARA Shigeaki
AIHARA Shigeaki	42-22	NAKAGAWA Azune
AIHARA Shigeaki	44-20	MIYAKE Raku

2023-09-17: Star_Camp_2023(Japan)

SUGAWARA Misa	52-12	AIHARA Shigeaki
AIHARA Shigeaki	35-29	NAKAMURA Haruto
OSHIMIZU Takanori	39-25	AIHARA Shigeaki
KANO Chihiro	39-25	AIHARA Shigeaki
AIHARA Shigeaki	40-24	KAWAMURA Akio
AIHARA Shigeaki	55-09	YOSHIDA Taisaku
AIHARA Shigeaki	47-17	SATO Hisakazu

2023-08-27: 41_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	33-31	TAKIZAWA Masaki
AIHARA Shigeaki	54-10	SUZUKI Keisho
AIHARA Shigeaki	33-31	UMEZAWA Yoshinori
NAGAO Hiroto	38-26	AIHARA Shigeaki
UMEDA Yuwa	33-31	AIHARA Shigeaki
AIHARA Shigeaki	52-12	MIYAKE Raku
AIHARA Shigeaki	41-23	UMEZAWA Yoshinori

2023-06-24: Niigata_open_2023(Japan)

AIHARA Shigeaki	53-11	IWASAKA Ryuji
UMEZAWA Yoshinori	42-22	AIHARA Shigeaki
NAGAO Hiroto	40-24	AIHARA Shigeaki
AIHARA Shigeaki	41-23	KOBAYASHI Kano
AIHARA Shigeaki	47-17	TAYAMA Tsubasa
TAKIZAWA Masaki	41-23	AIHARA Shigeaki

2023-04-02: 83_Niigata_conf(Japan)

AIHARA Shigeaki	43-21	TAKIZAWA Masaki
NAGAO Hiroto	41-23	AIHARA Shigeaki
AIHARA Shigeaki	51-13	MIYAKE Raku
AIHARA Shigeaki	44-20	UMEZAWA Yoshinori
AIHARA Shigeaki	41-23	HASEGAWA Takeshi

2023-03-19: 43_Meijin(Japan)

AIHARA Shigeaki	53-11	TOMITA Yo
HATTORI Kouki	34-30	AIHARA Shigeaki
AIHARA Shigeaki	38-26	TSUCHIGANE Taishi
IZURA Daisei	45-19	AIHARA Shigeaki
NORIMITSU Ayumi	35-29	AIHARA Shigeaki
AIHARA Shigeaki	45-19	KAGAWA Yoichi
AIHARA Shigeaki	40-24	KANEKO Hikaru

2023-02-26: 40_Sea_of_Japan_open(Japan)

KANO Chihiro	34-30	AIHARA Shigeaki
AIHARA Shigeaki	56-08	MIYAKE Raku
AIHARA Shigeaki	38-26	HASEGAWA Takeshi
AIHARA Shigeaki	34-30	IWASAKA Ryuji
UMEZAWA Yoshinori	33-31	AIHARA Shigeaki
AIHARA Shigeaki	49-15	KANO Yusuke

2023-01-28: 2023_Niigata_expert_games(Japan)

AIHARA Shigeaki	52-12	NAGATA Subaru
TAKIZAWA Masaki	45-19	AIHARA Shigeaki
KOBAYASHI Syunjiro	44-20	AIHARA Shigeaki
AIHARA Shigeaki	33-31	NAGATA Yuuya
AIHARA Shigeaki	48-16	MIYAKE Raku

2022-12-04: 82_Niigata_conf(Japan)

KAWAI Shinobu	33-31	AIHARA Shigeaki
AIHARA Shigeaki	47-17	MIYAKE Raku
AIHARA Shigeaki	40-24	UMEZAWA Yoshinori
AIHARA Shigeaki	36-28	HASEGAWA Takeshi
TAKIZAWA Masaki	47-17	AIHARA Shigeaki

2022-08-21: 39_sea_of_Japan_open(Japan)

AIHARA Shigeaki	50-14	KANO Yusuke
AIHARA Shigeaki	36-28	OHMORI Keita
AIHARA Shigeaki	45-19	TAKIZAWA Masaki
AIHARA Shigeaki	38-26	HASEGAWA Takeshi
NAKANO Jo	39-25	AIHARA Shigeaki
OHMORI Keita	34-30	AIHARA Shigeaki

2022-04-03: 81_Niigata_conf(Japan)

AIHARA Shigeaki	33-31	NAKAGAWA Azune
AIHARA Shigeaki	41-23	KANEKO Hikaru
KANO Chihiro	33-31	AIHARA Shigeaki
AIHARA Shigeaki	50-14	KOBAYASHI Syunjiro
TAKIZAWA Masaki	37-27	AIHARA Shigeaki

2021-12-05: 80_Niigata_conf(Japan)

AIHARA Shigeaki	38-26	KANEKO Hikaru
KANDA Yoshihiro	35-29	AIHARA Shigeaki
AIHARA Shigeaki	44-20	TSUCHIGANE Link
TSUCHIGANE Taishi	41-23	AIHARA Shigeaki
AIHARA Shigeaki	49-15	NAKAGAWA Yoshitaka

2021-07-18: 41_Meijin(Japan)

AIHARA Shigeaki	37-27	MITANI Koutarou
HASEGAWA Takeshi	40-24	AIHARA Shigeaki
OKUDAIRA Akio	35-29	AIHARA Shigeaki
AIHARA Shigeaki	45-19	IMAI Chiaki
AIHARA Shigeaki	50-14	UMEZAWA Yoshinori
AIHARA Shigeaki	35-29	ISHIKAWA Akira

2021-04-04: 79_Niigata_conf(Japan)

AIHARA Shigeaki	38-26	KANDA Yoshihiro
AIHARA Shigeaki	46-18	KOBAYASHI Syunjiro
AIHARA Shigeaki	42-22	NAGAO Hiroto
AIHARA Shigeaki	46-18	UMEZAWA Yoshinori
MURAKAMI Takeshi	40-24	AIHARA Shigeaki

2021-02-14: 38_sea_of_Japan_open(Japan)

YOSHIDA Taisaku	35-29	AIHARA Shigeaki
AIHARA Shigeaki	49-15	SATO Hisakazu
AIHARA Shigeaki	33-31	UMEZAWA Yoshinori
OBARA Hiroto	33-31	AIHARA Shigeaki
KANO Chihiro	37-27	AIHARA Shigeaki

2021-01-31: Niigata_expert_games(Japan)

AIHARA Shigeaki	64-00	HONMA Tsugumi
AIHARA Shigeaki	53-11	KOBAYASHI Kano
AIHARA Shigeaki	35-29	TAKIZAWA Masaki
NAGASAKI Hidekazu	42-22	AIHARA Shigeaki
AIHARA Shigeaki	58-06	KANDA Yoshihiro

2020-12-06: 78_Niigata_conf(Japan)

KANO Chihiro	34-30	AIHARA Shigeaki
AIHARA Shigeaki	40-24	TAKIZAWA Masaki
AIHARA Shigeaki	51-13	KANDA Yoshihiro
AIHARA Shigeaki	38-26	NAGAO Hiroto
AIHARA Shigeaki	40-24	DOBASHI Yusuke

2020-02-16: 37_sea_of_Japan_open(Japan)

SATO Hisakazu	37-27	AIHARA Shigeaki
AIHARA Shigeaki	34-30	MURAKAMI Takeshi
HASEGAWA Takeshi	64-00	AIHARA Shigeaki
AIHARA Shigeaki	59-05	NAKAGAWA Yoshitaka
AIHARA Shigeaki	51-13	KOBAYASHI Kano
AIHARA Shigeaki	46-18	KOBAYASHI Syunjiro

2020-01-26: Niigata_expert_games(Japan)

AIHARA Shigeaki	34-30	TAKIZAWA Masaki
AIHARA Shigeaki	52-12	YOSHIDA Taisaku
AIHARA Shigeaki	57-07	OBARA Hiroto
NAGASAKI Hidekazu	39-25	AIHARA Shigeaki
AIHARA Shigeaki	34-30	KOBAYASHI Syunjiro

2019-12-08: 77_Niigata_conf(Japan)

AIHARA Shigeaki	64-00	OHNO Aori
UMEZAWA Yoshinori	41-23	AIHARA Shigeaki
NAGAO Hiroto	39-25	AIHARA Shigeaki
AIHARA Shigeaki	52-12	OBARA Hiroto
SATO Hisakazu	45-19	AIHARA Shigeaki

2019-10-20: 48_All_Japan_Niigata_prelim(Japan)

NAGAO Hiroto	38-26	AIHARA Shigeaki
AIHARA Shigeaki	33-31	KOBAYASHI Kano
AIHARA Shigeaki	36-28	OBARA Hiroto
AIHARA Shigeaki	52-12	SUZUKI Nobuyuki
TAKIZAWA Masaki	33-31	AIHARA Shigeaki
UMEZAWA Yoshinori	33-31	AIHARA Shigeaki

2019-09-15: Star_camp_2019(Japan)

AIHARA Shigeaki	37-27	MIURA Toshie
WADA Masaki	36-28	AIHARA Shigeaki
AIHARA Shigeaki	39-25	YOKOSAWA Haruko
AIHARA Shigeaki	37-27	OSHIMIZU Takanori
AIHARA Shigeaki	33-31	IZUMI Shinya
AIHARA Shigeaki	37-27	WADA Chiaki
KANO Chihiro	35-29	AIHARA Shigeaki

2019-08-25: 36_Sea_of_Japan_open(Japan)

NAGISA Shougo	46-18	AIHARA Shigeaki
AIHARA Shigeaki	46-18	KOBAYASHI Syunjiro
SATO Hisakazu	35-29	AIHARA Shigeaki
AIHARA Shigeaki	33-31	KOIDE Satoshi
AIHARA Shigeaki	60-04	NAKAGAWA Azune
HASEGAWA Takeshi	39-25	AIHARA Shigeaki

2019-04-07: 76_Niigata_conf(Japan)

AIHARA Shigeaki	43-21	NAKAGAWA Azune
SATO Hisakazu	42-22	AIHARA Shigeaki
AIHARA Shigeaki	64-00	IMAI Hana
AIHARA Shigeaki	39-25	NAGAO Hiroto
UMEZAWA Yoshinori	33-31	AIHARA Shigeaki

2019-04-07: 76_Niigata_conference(Japan)

AIHARA Shigeaki	43-21	NAKAGAWA Azune
SATO Hisakazu	42-22	AIHARA Shigeaki
AIHARA Shigeaki	64-00	IMAI Hana
AIHARA Shigeaki	39-25	NAGAO Hiroto
UMEZAWA Yoshinori	33-31	AIHARA Shigeaki

2019-03-24: 40_Meijin(Japan)

AIHARA Shigeaki	won against	ONONTUUL Togtokkhbayar
AIHARA Shigeaki	won against	CHANG Chun Yi
AIHARA Shigeaki	won against	KURIHARA Tomoyuki
NANASE Yuuma	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SHINDO You
OSHIMIZU Takanori	won against	AIHARA Shigeaki
ISHIKAWA Hikaru	won against	AIHARA Shigeaki

2019-02-17: 35_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	40-24	KOBAYASHI Manabu
AIHARA Shigeaki	36-28	SATO Hisakazu
KOBAYASHI Kano	37-27	AIHARA Shigeaki
AIHARA Shigeaki	45-19	MATSUMOTO Makoto
AIHARA Shigeaki	47-17	KOBAYASHI Syunjiro
NAGASAKI Hidekazu	38-26	AIHARA Shigeaki

2019-01-27: 2019_Niigata_expert_games(Japan)

KANDA Yoshihiro	37-27	AIHARA Shigeaki
AIHARA Shigeaki	38-26	KOBAYASHI Syunjiro
AIHARA Shigeaki	49-15	UMEZAWA Yoshinori
AIHARA Shigeaki	35-29	NAGAO Hiroto
TAKIZAWA Masaki	38-26	AIHARA Shigeaki

2018-12-09: 75_Niigata_conference(Japan)

AIHARA Shigeaki	35-29	KANDA Yoshihiro
AIHARA Shigeaki	42-22	HORIUCHI Keiko
AIHARA Shigeaki	36-28	OBARA Hiroto
TAKIZAWA Masaki	33-31	AIHARA Shigeaki
KOBAYASHI Kano	33-31	AIHARA Shigeaki

2018-11-25: 47_All_Japan_championship(Japan)

FUKUNAGA Kohachi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	ITO Yuji
SATANI Tetsu	won against	AIHARA Shigeaki
KOYASHIKI Ken	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	OKABAYASHI Noguchi
NARA Souma	won against	AIHARA Shigeaki

2018-10-21: 47_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	37-27	TAKIZAWA Masaki
NAGAO Hiroto	44-20	AIHARA Shigeaki
AIHARA Shigeaki	59-05	ISHIZAWA Manaka
AIHARA Shigeaki	42-22	NAGASAKI Hidekazu
AIHARA Shigeaki	34-30	KOBAYASHI Kano
AIHARA Shigeaki	53-11	KOBAYASHI Syunjiro

2018-09-17: Star_camp_2018(Japan)

AIHARA Shigeaki	37-27	OSHIMIZU Takanori
AIHARA Shigeaki	35-29	MIURA Toshie
AIHARA Shigeaki	51-13	WADA Chiaki
AIHARA Shigeaki	45-19	YOSHIDA Taisaku
AIHARA Shigeaki	45-19	YOKOSAWA Haruko
WADA Masaki	35-29	AIHARA Shigeaki
AIHARA Shigeaki	47-17	IZUMI Shinya

2018-08-19: 34_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	37-27	KUSHI Ryota
SAJI Kouya	42-22	AIHARA Shigeaki
AIHARA Shigeaki	51-13	KOBAYASHI Syunjiro
UMEZAWA Yoshinori	41-23	AIHARA Shigeaki
AIHARA Shigeaki	38-26	MATSUHASHI Satoi
AIHARA Shigeaki	48-16	OHTAKE Kosuke

2018-07-15: 46_All_Japan_championship(Japan)

NARA Souma	won against	AIHARA Shigeaki
TAKAHASHI Hisashi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KASAI Yuta
AIHARA Shigeaki	won against	IKEDA Tatsunobu
TANAKA Shuntaro	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	OKAMURA Hiroaki

2018-06-17: 46_All_Japan_Niigata_prelim(Japan)

NAGASAKI Hidekazu	52-12	AIHARA Shigeaki
AIHARA Shigeaki	43-21	IWASAKA Ryuji
NAGAO Hiroto	47-17	AIHARA Shigeaki
AIHARA Shigeaki	60-04	WATANABE Tadayuki
AIHARA Shigeaki	55-09	WATANABE Hiromi
AIHARA Shigeaki	35-29	TAKIZAWA Masaki

2018-04-08: 74_Niigata_conference(Japan)

AIHARA Shigeaki	43-21	OHTAKE Kosuke
KANDA Yoshihiro	35-29	AIHARA Shigeaki
AIHARA Shigeaki	47-17	UMEZAWA Yoshinori
AIHARA Shigeaki	43-21	NAGAO Hiroto
AIHARA Shigeaki	38-26	KOBAYASHI Manabu

2018-03-18: 39_Meijin(Japan)

NAKANO Jo	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SATO Yutaka
HASEGAWA Takeshi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SATO Ryu
AIHARA Shigeaki	won against	MIYAZAKI Toru
AIHARA Shigeaki	won against	MATSUMOTO Makoto
ISHIKAWA Hikaru	won against	AIHARA Shigeaki

2018-01-28: 2018_Niigata_expert_games(Japan)

AIHARA Shigeaki	42-22	NAGAO Hiroto
NAGASAKI Hidekazu	44-20	AIHARA Shigeaki
UMEZAWA Yoshinori	50-14	AIHARA Shigeaki
AIHARA Shigeaki	48-16	OKAMOTO Sakutaro
TAKIZAWA Masaki	48-16	AIHARA Shigeaki

2017-12-10: 73_Niigata_conference(Japan)

AIHARA Shigeaki	50-14	AOKI Ryokara
AIHARA Shigeaki	37-27	NAGAO Hiroto
KOBAYASHI Syunjiro	41-23	AIHARA Shigeaki
AIHARA Shigeaki	57-07	TAKAHASHI Kentaro
AIHARA Shigeaki	47-17	KOBAYASHI Manabu

2017-09-03: 12_Ouza_sen(Japan)

AIHARA Shigeaki	36-28	SHIMIZU Naoki
AIHARA Shigeaki	41-23	HAGA Kazutoshi
NAGANO Yasushi	39-25	AIHARA Shigeaki
ASOU Daisuke	45-19	AIHARA Shigeaki
AIHARA Shigeaki	32-32	ITO Junya
AIHARA Shigeaki	52-12	NODA Yuna

2017-08-20: 32_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	53-11	SUGIYAMA Akira
SATO Hisakazu	50-14	AIHARA Shigeaki
AIHARA Shigeaki	47-17	TANABE Tomoki
AIHARA Shigeaki	49-15	KOBAYASHI Kano
KANDA Yoshihiro	39-25	AIHARA Shigeaki
AIHARA Shigeaki	34-30	NAGAO Hiroto

2017-07-16: 45_All_Japan_open_championship(Japan)

FUKUNAGA Kohachi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SATO Hisakazu
AIHARA Shigeaki	won against	TANIDA Kunihiko
AIHARA Shigeaki	won against	SAKAGUCHI Kazuhiro
KIYONOBU Kenta	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	MATSUMOTO Hiroshi

2017-06-18: 45_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	58-06	KARASAWA Takahiro
NAGAO Hiroto	51-13	AIHARA Shigeaki
AIHARA Shigeaki	41-23	UMEZAWA Shiho
AIHARA Shigeaki	50-14	KOBAYASHI Kano
AIHARA Shigeaki	62-02	SAKUMA Tomonobu
TAKIZAWA Masaki	43-21	AIHARA Shigeaki

2017-04-09: 72_Niigata_conf(Japan)

NAGASAKI Hidekazu	56-08	AIHARA Shigeaki
AIHARA Shigeaki	56-08	OGAWA Taiichi
AIHARA Shigeaki	44-20	UMEZAWA Shiho
AIHARA Shigeaki	55-09	OBARA Hiroto
AIHARA Shigeaki	49-15	KOBAYASHI Manabu

2017-03-19: 38_Meijin(Japan)

KUDOU Yuusei	won against	AIHARA Shigeaki
KURITA Seiya	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	ISHIKAWA Akira
AIHARA Shigeaki	won against	ONUKI Yutaka
ISHIKAWA Hikaru	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KITAJIMA Satoya
AIHARA Shigeaki	won against	SASAKI Yasuyuki

2017-02-19: 31_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	63-01	UDA Azusa
AIHARA Shigeaki	39-25	KOBAYASHI Kano
NAGAO Hiroto	won against	AIHARA Shigeaki
SATO Hisakazu	32-32	AIHARA Shigeaki
AIHARA Shigeaki	57-07	OBARA Hiroto
AIHARA Shigeaki	33-31	UMEZAWA Yoshinori

2017-01-22: 2017_Niigata_expert_games(Japan)

AIHARA Shigeaki	39-25	UMEZAWA Yoshinori
NAGASAKI Hidekazu	52-12	AIHARA Shigeaki
AIHARA Shigeaki	64-00	UDA Azusa
AIHARA Shigeaki	49-15	UMEZAWA Shiho
AIHARA Shigeaki	40-24	NAGAO Hiroto

2016-12-11: 71_Niigata_conference(Japan)

AIHARA Shigeaki	62-02	WATANABE Yasuo
AIHARA Shigeaki	42-22	KANDA Yoshihiro
AIHARA Shigeaki	40-24	KOBAYASHI Manabu
NAGAO Hiroto	38-26	AIHARA Shigeaki
TAKIZAWA Masaki	40-24	AIHARA Shigeaki

2016-09-24: Star_camp_2016(Japan)

AIHARA Shigeaki	50-14	WADA Chiaki
AIHARA Shigeaki	34-30	OGUROSAWA Shu
AIHARA Shigeaki	40-24	WADA Masaki
OSHIMIZU Takanori	60-04	AIHARA Shigeaki
AIHARA Shigeaki	38-26	WATANABE Keiichi
AIHARA Shigeaki	60-04	HORIUCHI Keiko

2016-08-21: 30_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	49-15	ETO Riichi
AIHARA Shigeaki	37-27	ABE Yura
OSHIMIZU Takanori	52-12	AIHARA Shigeaki
TAKIZAWA Masaki	48-16	AIHARA Shigeaki
KANDA Yoshihiro	42-22	AIHARA Shigeaki
KOBAYASHI Syunjiro	41-23	AIHARA Shigeaki

2016-06-19: 44_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	50-14	TANABE Tatsuo
AIHARA Shigeaki	47-17	UMEZAWA Shiho
NAGASAKI Hidekazu	36-28	AIHARA Shigeaki
AIHARA Shigeaki	35-29	TAKIZAWA Masaki
UMEZAWA Yoshinori	52-12	AIHARA Shigeaki
INUBUSHI Kouki	34-30	AIHARA Shigeaki

2016-04-03: 70_Niigata_conference(Japan)

AIHARA Shigeaki	34-30	KANDA Yoshihiro
AIHARA Shigeaki	38-26	SATO Hisakazu
AIHARA Shigeaki	36-28	INUBUSHI Kouki
TAKIZAWA Masaki	55-09	AIHARA Shigeaki
UMEZAWA Yoshinori	40-24	AIHARA Shigeaki

2016-03-20: 37_Meijin(Japan)

SOUDA Shun	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KUNOU Masakado
AIHARA Shigeaki	won against	YAMAMOTO Takashi
AIHARA Shigeaki	won against	MIURA Toshie
AIHARA Shigeaki	won against	ISHIKAWA Akira
NAGAO Hiroto	won against	AIHARA Shigeaki
YAMAZAKI Midorikawa	won against	AIHARA Shigeaki

2016-02-21: 29_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	58-06	KOBAYASHI Kano
OBARA Hiroto	35-29	AIHARA Shigeaki
NAGASAKI Hidekazu	55-09	AIHARA Shigeaki
UMEZAWA Yoshinori	33-31	AIHARA Shigeaki
AIHARA Shigeaki	50-14	UMEZAWA Riho
AIHARA Shigeaki	54-10	FUKUCHI Katsunori

2016-01-24: 2016_Niigata_expert_games(Japan)

NAGAO Hiroto	33-31	AIHARA Shigeaki
AIHARA Shigeaki	44-20	KOBAYASHI Kano
ABE Yura	46-18	AIHARA Shigeaki
AIHARA Shigeaki	63-01	KANDA Yoshihiro
TAKIZAWA Masaki	37-27	AIHARA Shigeaki

2015-12-27: Kyushu_open_2015(Japan)

SUZUKI Yuuta	48-16	AIHARA Shigeaki
AIHARA Shigeaki	45-19	SHIMOKAWA Atsuji
AIHARA Shigeaki	41-23	TANAKA Yasumasa
AIHARA Shigeaki	63-01	ICHIKI Haruki
SUZUKI Kiyo	38-26	AIHARA Shigeaki
KUROGI Yuta	59-05	AIHARA Shigeaki

2015-12-13: 69_Niigata_conference(Japan)

AIHARA Shigeaki	64-00	OBARA Hiroaki
NAGAO Hiroto	34-30	AIHARA Shigeaki
TAKIZAWA Masaki	36-28	AIHARA Shigeaki
UMEZAWA Yoshinori	42-22	AIHARA Shigeaki
AIHARA Shigeaki	47-17	UMEZAWA Riho

2015-10-11: Star_camp_2015(Japan)

AIHARA Shigeaki	38-26	YASUJIMA Yuji
AIHARA Shigeaki	49-15	TAKAHASHI Ya
AIHARA Shigeaki	52-12	SAITO Kenta
AIHARA Shigeaki	52-12	IZUMI Shinya
AIHARA Shigeaki	33-31	SUGAWARA Misa
AIHARA Shigeaki	43-21	OSHIMIZU Takanori
AIHARA Shigeaki	33-31	WADA Masaki

2015-09-06: 10_Ouza_sen(Japan)

AIHARA Shigeaki	50-14	SAITO Riki
TODA Tomoya	41-23	AIHARA Shigeaki
AIHARA Shigeaki	38-26	TAKENOBU Kosuke
AIHARA Shigeaki	34-30	IZUMI Takashi
MATSUMOTO Hiroyuki	42-22	AIHARA Shigeaki
TATSUMI-IIJIMA Yukiko	42-22	AIHARA Shigeaki

2015-08-23: 28_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	52-12	KOBAYASHI Manabu
AIHARA Shigeaki	36-28	UMEZAWA Yoshinori
NAGASAKI Hidekazu	43-21	AIHARA Shigeaki
AIHARA Shigeaki	34-30	SUEKUNI Makoto
AIHARA Shigeaki	57-07	YOSHIDA Taisaku
AIHARA Shigeaki	36-28	TAKIZAWA Masaki
NAGASAKI Hidekazu	33-31	AIHARA Shigeaki

2015-07-26: 48_Hokkaido_open(Japan)

AIHARA Shigeaki	38-26	KOIKE Sena
AIHARA Shigeaki	53-11	NOZAKI Jyunetsu
TAKAHASHI Satomi	36-28	AIHARA Shigeaki
AIHARA Shigeaki	48-16	SHIMONOUCHI Satoshi
AIHARA Shigeaki	38-26	TAKENOBU Kosuke
AIHARA Shigeaki	38-26	OKABAYASHI Noguchi
AIHARA Shigeaki	33-31	SASAKI Sohei
AIHARA Shigeaki	32-32	TAKENOBU Kosuke

2015-07-05: 93_Kanagawa_open(Japan)

ITAGAKI Kenichi	41-23	AIHARA Shigeaki
SHIRAI Ukyo	43-21	AIHARA Shigeaki
NARUMI Hisatoshi	40-24	AIHARA Shigeaki
AIHARA Shigeaki	42-22	SUZUKI Kenji
AIHARA Shigeaki	57-07	KAMATANI Akihiro
AIHARA Shigeaki	35-29	KITANO Takumi

2015-06-14: 43_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	48-16	KANDA Yoshihiro
AIHARA Shigeaki	50-14	UMEZAWA Shiho
TAKIZAWA Masaki	46-18	AIHARA Shigeaki
NAGASAKI Hidekazu	48-16	AIHARA Shigeaki
AIHARA Shigeaki	54-10	IWASAKA Ryuji
UMEZAWA Yoshinori	40-24	AIHARA Shigeaki

2015-04-05: 68_Niigata_conference(Japan)

AIHARA Shigeaki	33-31	NAGAO Hiroto
AIHARA Shigeaki	33-31	TAKIZAWA Masaki
AIHARA Shigeaki	51-13	GOTO Keishirou
NAGASAKI Hidekazu	56-08	AIHARA Shigeaki
KOBAYASHI Manabu	33-31	AIHARA Shigeaki

2015-03-22: 36_Meijin(Japan)

AIHARA Shigeaki	won against	MATSUMOTO Tomoaki
YAMAKAWA Takashi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KITAJIMA Hideki
IWAKURA Hiroaki	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	OSATO Suguru
AIHARA Shigeaki	won against	NAKANO Jo
TAKIZAWA Masaki	won against	AIHARA Shigeaki

2015-02-15: 27_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	64-00	KOBAYASHI Kano
AIHARA Shigeaki	38-26	SATO Hisakazu
SUEKUNI Makoto	38-26	AIHARA Shigeaki
NAGASAKI Hidekazu	36-28	AIHARA Shigeaki
AIHARA Shigeaki	42-22	TAKAHASHI Hisashi
AIHARA Shigeaki	36-28	KAMIKURA Daisuke

2015-02-15: 27_Sea_of_Japan(Japan)

AIHARA Shigeaki	64-00	KOBAYASHI Kano
AIHARA Shigeaki	38-26	SATO Hisakazu
SUEKUNI Makoto	38-26	AIHARA Shigeaki
NAGASAKI Hidekazu	36-28	AIHARA Shigeaki
AIHARA Shigeaki	42-22	TAKAHASHI Hisashi
AIHARA Shigeaki	36-28	KAMIKURA Daisuke

2015-01-31: 2015_Niigata_expert_games(Japan)

AIHARA Shigeaki	53-11	UMEZAWA Shiho
AIHARA Shigeaki	35-29	KOBAYASHI Syunjiro
TAKIZAWA Masaki	39-25	AIHARA Shigeaki
NAGASAKI Hidekazu	34-30	AIHARA Shigeaki
AIHARA Shigeaki	41-23	HANAZATO Michio

2014-12-14: 67_Niigata_conference(Japan)

AIHARA Shigeaki	64-00	TANABE Tomoki
AIHARA Shigeaki	55-09	KOBAYASHI Kano
TAKIZAWA Masaki	34-30	AIHARA Shigeaki
NAGASAKI Hidekazu	41-23	AIHARA Shigeaki
AIHARA Shigeaki	64-00	OBARA Hiroto

2014-11-23: Tohoku_open_2014(Japan)

AIHARA Shigeaki	37-27	TAKIGAWA Mitsuaki
SUEKUNI Makoto	35-29	AIHARA Shigeaki
AIHARA Shigeaki	35-29	KANDA Yoshihiro
OHTAKE Kosuke	38-26	AIHARA Shigeaki
TAKAHASHI Hisashi	36-28	AIHARA Shigeaki
AIHARA Shigeaki	34-30	OSHIMIZU Takanori

2014-10-26: 1_Toyama_open(Japan)

NOTSU Irie	33-31	AIHARA Shigeaki
SANO Hidekazu	48-16	AIHARA Shigeaki
AIHARA Shigeaki	43-21	KANDA Yoshihiro
AIHARA Shigeaki	49-15	SAITO Shigehiro
AIHARA Shigeaki	44-20	OMODERA Osamu
AIHARA Shigeaki	48-16	NAKAYAMA Mari

2014-09-14: 2014_Star_Camp(Japan)

AIHARA Shigeaki	36-28	KOSE Akira
SATO Hisakazu	37-27	AIHARA Shigeaki
AIHARA Shigeaki	36-28	SAITO Yuki
AIHARA Shigeaki	35-29	OGUROSAWA Shu
IIJIMA Takamune	33-31	AIHARA Shigeaki
AKAGI Tachiro	33-31	AIHARA Shigeaki
AIHARA Shigeaki	39-25	YOSHIDA Taisaku

2014-08-24: 26_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	52-12	MAHO Makoto
KANDA Yoshihiro	34-30	AIHARA Shigeaki
AIHARA Shigeaki	49-15	NAGAO Hiroto
NAGASAKI Hidekazu	41-23	AIHARA Shigeaki
SASAKI Sadayuki	46-18	AIHARA Shigeaki
AIHARA Shigeaki	47-17	UMEZAWA Shiho

2014-06-15: 42_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	45-19	HORIUCHI Keiko
AIHARA Shigeaki	33-31	NAGAO Hiroto
AIHARA Shigeaki	38-26	KANDA Yoshihiro
AIHARA Shigeaki	35-29	TAKIZAWA Masaki
SASAKI Sadayuki	40-24	AIHARA Shigeaki
NAGASAKI Hidekazu	42-22	AIHARA Shigeaki

2014-04-06: 66_Niigata_conference(Japan)

AIHARA Shigeaki	41-23	SATO Hisakazu
AIHARA Shigeaki	45-19	KOBAYASHI Manabu
AIHARA Shigeaki	36-28	UMEZAWA Yoshinori
AIHARA Shigeaki	53-11	HANAZATO Michio
AIHARA Shigeaki	37-27	NAGAO Hiroto

2014-03-23: 35_Meijin(Japan)

NAKAOKA Akinori	won against	AIHARA Shigeaki
KAMEDA Ryota	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SHIMAMURA Yoshihide
NAKANISHI Hiromi	won against	AIHARA Shigeaki
KURODA Takuji	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	HIURA Ryo
KOUKAWA Satoshi	won against	AIHARA Shigeaki

2014-02-16: 25_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	44-20	IWASAKA Ryuji
AIHARA Shigeaki	58-06	SASAKI Sadayuki
AIHARA Shigeaki	35-29	SUGAWARA Misa
UMEZAWA Yoshinori	33-31	AIHARA Shigeaki
TAKIZAWA Masaki	51-13	AIHARA Shigeaki
YAMAKAWA Takashi	42-22	AIHARA Shigeaki

2014-01-26: 2014_Niigata_expert_games(Japan)

NAGAO Hiroto	53-11	AIHARA Shigeaki
AIHARA Shigeaki	47-17	HANAZATO Michio
AIHARA Shigeaki	52-12	IWASAKA Ryuji
TAKIZAWA Masaki	38-26	AIHARA Shigeaki

2013-12-15: 65_Niigata_conference(Japan)

KOBAYASHI Syunjiro	34-30	AIHARA Shigeaki
SATO Hisakazu	51-13	AIHARA Shigeaki
AIHARA Shigeaki	49-15	IWASAKA Ryuji
AIHARA Shigeaki	54-10	KANDA Yoshihiro
AIHARA Shigeaki	37-27	HARII Mitsu

2013-11-03: StarCamp_2013(Japan)

AIHARA Shigeaki	34-30	SATO Hisakazu
AIHARA Shigeaki	44-20	YOSHIDA Taisaku
AIHARA Shigeaki	44-20	HORIUCHI Keiko
AIHARA Shigeaki	38-26	YASUJIMA Yuji
AIHARA Shigeaki	38-26	IIJIMA Takamune
AIHARA Shigeaki	37-27	OSHIMIZU Takanori
SUGAWARA Misa	35-29	AIHARA Shigeaki

2013-08-18: 24_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	64-00	KANDA Yoshihiro
TAKANASHI Yusuke	49-15	AIHARA Shigeaki
SATO Hisakazu	40-24	AIHARA Shigeaki
AIHARA Shigeaki	42-22	IWASAKA Ryuji
AIHARA Shigeaki	42-22	HAMOTO Kazuhiro
NAGAO Hiroto	39-25	AIHARA Shigeaki

2013-07-14: 41_All_Japan_open_championhship(Japan)

AIHARA Shigeaki	won against	TSUCHIYA Ryosuke
KOMAGATA Masayuki	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	HAMADA Naoki
SHIMAMURA Yoshihide	won against	AIHARA Shigeaki
ESAKI Yuta	won against	AIHARA Shigeaki
KAWAKAMI Yoshihiro	won against	AIHARA Shigeaki

2013-06-16: 41_All_Japan_Niigata_prelim(Japan)

AIHARA Shigeaki	50-14	UMEZAWA Yoshinori
AIHARA Shigeaki	44-20	KOBAYASHI Syunjiro
AIHARA Shigeaki	42-22	IWASAKA Ryuji
AIHARA Shigeaki	45-19	NAGAO Hiroto
AIHARA Shigeaki	35-29	TAKIZAWA Masaki
AIHARA Shigeaki	won against	SASAKI Sadayuki

2013-04-07: 64_Niigata_conference(Japan)

AIHARA Shigeaki	34-30	NAGAO Hiroto
SUEKUNI Makoto	46-18	AIHARA Shigeaki
KANDA Yoshihiro	40-24	AIHARA Shigeaki
AIHARA Shigeaki	41-23	HANAZATO Michio

2013-03-31: 34_Meijin(Japan)

AIHARA Shigeaki	won against	HOSHI Ryuichi
ITO Junya	won against	AIHARA Shigeaki
UMEZAWA Keiki	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SANO Yoko
AIHARA Shigeaki	won against	MURAKAMI Takeshi
TOJO Atsushi	won against	AIHARA Shigeaki
SATO Yutaka	won against	AIHARA Shigeaki

2013-02-17: 23_Sea_of_Japan_open(Japan)

KOBAYASHI Syunjiro	34-30	AIHARA Shigeaki
UMEZAWA Yoshinori	44-20	AIHARA Shigeaki
AIHARA Shigeaki	43-21	HORIUCHI Keiko
AIHARA Shigeaki	49-15	KANDA Yoshihiro
TAKIZAWA Masaki	41-23	AIHARA Shigeaki

2013-02-10: 61_Sendai_open(Japan)

AIHARA Shigeaki	41-23	HORIUCHI Keiko
AIHARA Shigeaki	46-18	ABE Takato
AIHARA Shigeaki	37-27	KANOMATA Kikuchi
NAGAO Hiroto	38-26	AIHARA Shigeaki
AIHARA Shigeaki	42-22	MIURA Toshie

2013-01-20: 2013_Niigata_expert_games(Japan)

AIHARA Shigeaki	57-07	HORIUCHI Keiko
TAKIZAWA Masaki	52-12	AIHARA Shigeaki
AIHARA Shigeaki	39-25	KANDA Yoshihiro
NAGAO Hiroto	42-22	AIHARA Shigeaki
AIHARA Shigeaki	33-31	UMEZAWA Yoshinori

2012-12-09: 63_Niigata_conf(Japan)

UMEZAWA Yoshinori	37-27	AIHARA Shigeaki
AIHARA Shigeaki	52-12	MARUYAMA Aki
KANDA Yoshihiro	52-12	AIHARA Shigeaki
AIHARA Shigeaki	51-13	KUROGI Natsume
TAKIZAWA Masaki	42-22	AIHARA Shigeaki

2012-11-24: StarCamp_2012(Japan)

AIHARA Shigeaki	52-12	YOSHIDA Taisaku
AIHARA Shigeaki	40-24	SATO Hisakazu
OSHIMIZU Takanori	39-25	AIHARA Shigeaki
HORIUCHI Keiko	42-22	AIHARA Shigeaki
HANAZATO Michio	34-30	AIHARA Shigeaki
AIHARA Shigeaki	35-29	WATANABE Keiichi

2012-11-11: OWC2013_qualification(Japan)

AIHARA Shigeaki	won against	YASUJIMA Yuji
MURAKAMI Takeshi	won against	AIHARA Shigeaki
NARUMI Hisatoshi	won against	AIHARA Shigeaki
SHIRAI Ukyo	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KURACHI Takayuki
TANAKA Amane	won against	AIHARA Shigeaki

2012-08-19: 22_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	34-30	OHTAKE Kosuke
TSUCHIYA Ryosuke	52-12	AIHARA Shigeaki
AIHARA Shigeaki	45-19	UMEZAWA Yoshinori
KAMIKURA Daisuke	33-31	AIHARA Shigeaki
NAKAMURA Keiko	45-19	AIHARA Shigeaki
AIHARA Shigeaki	42-22	HARII Mitsu

2012-06-17: 40_All_Japan_Niigata_prelim(Japan)

SASAKI Sadayuki	46-18	AIHARA Shigeaki
TAKIZAWA Masaki	34-30	AIHARA Shigeaki
HORIUCHI Keiko	49-15	AIHARA Shigeaki
AIHARA Shigeaki	51-13	UCHIYAMA Hirofumi
AIHARA Shigeaki	33-31	KANDA Yoshihiro
AIHARA Shigeaki	53-11	IWASAKA Ryuji

2012-04-08: 62_Niigata_conf(Japan)

UMEZAWA Yoshinori	49-15	AIHARA Shigeaki
AIHARA Shigeaki	47-17	SHIBATA Kyo
AIHARA Shigeaki	34-30	NAGAO Hiroto
AIHARA Shigeaki	38-26	KANDA Yoshihiro
AIHARA Shigeaki	49-15	TAKIZAWA Masaki

2012-03-04: Meijin_groupA(Japan)

TATEISHI Katsuhiro	35-29	AIHARA Shigeaki
NAKAOKA Akinori	46-18	AIHARA Shigeaki
AIHARA Shigeaki	36-28	KOMAGATA Masayuki
MORINAGA Syou	42-22	AIHARA Shigeaki
AIHARA Shigeaki	50-14	OKUDA Tsuyoshi
AIHARA Shigeaki	36-28	KUNIO Yukihiro
AIHARA Shigeaki	33-31	SHIMIZU Naoki

2012-02-19: 21_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	44-20	KOBAYASHI Manabu
OHTAKE Kosuke	34-30	AIHARA Shigeaki
AIHARA Shigeaki	33-31	OHMORI Keita
AIHARA Shigeaki	34-30	SATO Hisakazu
AIHARA Shigeaki	53-11	NAGAO Hiroto
UMEZAWA Yoshinori	39-25	AIHARA Shigeaki
OHMORI Keita	43-21	AIHARA Shigeaki

2012-01-28: 2012_Niigata_expert_game(Japan)

AIHARA Shigeaki	34-30	UMEZAWA Yoshinori
TAKIZAWA Masaki	34-30	AIHARA Shigeaki
AIHARA Shigeaki	48-16	HARII Mitsu
AIHARA Shigeaki	37-27	KANDA Yoshihiro
AIHARA Shigeaki	44-20	HANAZATO Michio

2011-12-11: 61_Niigata_conference(Japan)

AIHARA Shigeaki	40-24	NAGAO Hiroto
AIHARA Shigeaki	34-30	ASAHINA Satoshi
AIHARA Shigeaki	36-28	SATO Hisakazu
OSHIMIZU Takanori	41-23	AIHARA Shigeaki
KANDA Yoshihiro	33-31	AIHARA Shigeaki

2011-10-15: 10_anti-resistance_game(Japan)

AIHARA Shigeaki	43-21	KOBAYASHI Manabu
HARII Mitsu	43-21	AIHARA Shigeaki
AIHARA Shigeaki	47-17	OHTAKE Kosuke
AIHARA Shigeaki	43-21	KAWARADA Seiji
SASAKI Sohei	35-29	AIHARA Shigeaki
AIHARA Shigeaki	38-26	SASAKI Sohei

2011-10-09: StarCamp_2011(Japan)

AIHARA Shigeaki	43-21	KANDA Yoshihiro
TAKIZAWA Masaki	47-17	AIHARA Shigeaki
AIHARA Shigeaki	36-28	SASAKI Sadayuki
AIHARA Shigeaki	46-18	SATO Hisakazu
AIHARA Shigeaki	39-25	UMEZAWA Yoshinori
YOSHIDA Taisaku	33-31	AIHARA Shigeaki

2011-09-23: 1_attached_secant_open(Japan)

AIHARA Shigeaki	52-12	OHTAKE Kosuke
AIHARA Shigeaki	38-26	KURAHASHI Satoshi
AIHARA Shigeaki	42-22	NAGASHIMA Kazuhito
WAKIMOTO Naoyuki	45-19	AIHARA Shigeaki
FUNATSU Asuka	45-19	AIHARA Shigeaki
AIHARA Shigeaki	47-17	IZUMI Takashi

2011-08-28: 6_Ouza_sen(Japan)

AIHARA Shigeaki	34-30	ASAHINA Satoshi
SUEKUNI Makoto	41-23	AIHARA Shigeaki
AIHARA Shigeaki	44-20	YOSHIYUKI Suganuma
AIHARA Shigeaki	32-32	OSHIMIZU Takanori
AIHARA Shigeaki	45-19	FUKUNAGA Kohachi
KAMEDA Ryota	49-15	AIHARA Shigeaki
AIHARA Shigeaki	41-23	TANAKA Shuntaro

2011-08-21: 20_Sea_of_Japan_open(Japan)

NAGAO Hiroto	42-22	AIHARA Shigeaki
KANDA Yoshihiro	35-29	AIHARA Shigeaki
AIHARA Shigeaki	57-07	IWASAKA Ryuji
AIHARA Shigeaki	37-27	IGARASHI Toshiyuki
AIHARA Shigeaki	32-32	KOBAYASHI Syunjiro
TAKIZAWA Masaki	36-28	AIHARA Shigeaki

2011-07-17: 39_Japan_open_Champ(Japan)

TSUCHIDA Daisuke	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	ASAKAWA Takuya
TSUCHIYA Keishiro	won against	AIHARA Shigeaki
TACHIKI Akira	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SHIBASAKI Lily
AIHARA Shigeaki	won against	HAMADA Naoki

2011-06-19: 39_Japan_champ_Niigata_prelim(Japan)

AIHARA Shigeaki	45-19	WATANABE Keiichi
AIHARA Shigeaki	39-25	KANDA Yoshihiro
AIHARA Shigeaki	47-17	HORIUCHI Keiko
AIHARA Shigeaki	58-06	UMEZAWA Yoshinori
AIHARA Shigeaki	41-23	YOSHIDA Taisaku
AIHARA Shigeaki	44-20	YASUJIMA Yuji

2011-05-29: 32_Meijin(Japan)

AIHARA Shigeaki	won against	SATO Koichiro
NOBUKAWA Hiroki	won against	AIHARA Shigeaki
HAGIKURA Yutaka	won against	AIHARA Shigeaki
FUJITA Takeshi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	TAKAHASHI Hisashi
OHMORI Keita	won against	AIHARA Shigeaki

2011-04-30: 130_Nagareyama_open(Japan)

AIHARA Shigeaki	52-12	OKUDA Tsuyoshi
AIHARA Shigeaki	54-10	WATANABE Keiichi
AIHARA Shigeaki	39-25	TAKAHASHI Shiu
AIHARA Shigeaki	40-24	KINOSHITA Tsutomu
AIHARA Shigeaki	49-15	SATO Reiko

2011-04-29: 24_Kanto_social_choosing(Japan)

AIHARA Shigeaki	38-26	WATANABE Keiichi
AIHARA Shigeaki	40-24	SHIBASAKI Lily
AIHARA Shigeaki	35-29	ISHIKAWA Akira
NAGASAKI Hidekazu	36-28	AIHARA Shigeaki
AIHARA Shigeaki	33-31	IWATA Hiroyuki
KOZUKA Katsuhiko	33-31	AIHARA Shigeaki

2011-04-10: 60_Niigata_conference(Japan)

AIHARA Shigeaki	40-24	IWASAKA Ryuji
TAKIZAWA Masaki	52-12	AIHARA Shigeaki
NAGAO Hiroto	38-26	AIHARA Shigeaki
AIHARA Shigeaki	40-24	KOBAYASHI Manabu

2011-02-20: 19_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	50-14	KANDA Yoshihiro
TAKIZAWA Masaki	35-29	AIHARA Shigeaki
AIHARA Shigeaki	49-15	ASAHINA Satoshi
AIHARA Shigeaki	36-28	NAGAO Hiroto
AIHARA Shigeaki	34-30	SATO Hisakazu
AIHARA Shigeaki	44-20	UMEZAWA Yoshinori
TAKIZAWA Masaki	37-27	AIHARA Shigeaki

2011-01-23: Niigata_expert_games(Japan)

UMEZAWA Yoshinori	38-26	AIHARA Shigeaki
AIHARA Shigeaki	33-31	KANDA Yoshihiro
AIHARA Shigeaki	44-20	SASAKI Sadayuki
HARII Mitsu	34-30	AIHARA Shigeaki

2010-12-12: 59_Niigata_conference(Japan)

KANDA Yoshihiro	35-29	AIHARA Shigeaki
UMEZAWA Yoshinori	45-19	AIHARA Shigeaki
AIHARA Shigeaki	64-00	KANDA Chohei
ASAHINA Satoshi	42-22	AIHARA Shigeaki
AIHARA Shigeaki	50-14	IWASAKA Ryuji

2010-10-17: 3_Royal_road_Ranhu(Japan)

AIHARA Shigeaki	34-30	SATO Hisakazu
TAKIZAWA Masaki	39-25	AIHARA Shigeaki
ASAHINA Satoshi	38-26	AIHARA Shigeaki
AIHARA Shigeaki	36-28	KANDA Yoshihiro
NAGAO Hiroto	38-26	AIHARA Shigeaki
AIHARA Shigeaki	47-17	HORIUCHI Keiko

2010-09-25: 9_area_resistance(Japan)

YAMAZAKI Nobuyuki	37-27	AIHARA Shigeaki
AIHARA Shigeaki	36-28	SATAKE Yosuke
AIHARA Shigeaki	33-31	SATO Reiko
AIHARA Shigeaki	39-25	FUJITA Mitsunori
AIHARA Shigeaki	33-31	NAKAMORI Chiaki
AIHARA Shigeaki	35-29	SAWAKI Yusuke

2010-08-22: 18_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	34-30	OKUDA Tsuyoshi
NAGAO Hiroto	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	YOSHIDA Taisaku
AIHARA Shigeaki	won against	SATO Hisakazu
TAKIZAWA Masaki	won against	AIHARA Shigeaki
AIHARA Shigeaki	36-28	UMEZAWA Yoshinori

2010-07-18: CH_Japan(Japan)

HAGA Kazutoshi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	URA Satoru
AIHARA Shigeaki	won against	WATANABE Keiichi
AIHARA Shigeaki	won against	IWASAKI Masaaki
AIHARA Shigeaki	won against	GOTO Hiroshi
IWATA Hiroyuki	won against	AIHARA Shigeaki

2010-06-13: 38_Japan_Champ_Niigata_prelim(Japan)

AIHARA Shigeaki	60-04	IWASAKA Ryuji
AIHARA Shigeaki	37-27	SASAKI Sadayuki
AIHARA Shigeaki	49-15	HARII Mitsu
KANDA Yoshihiro	38-26	AIHARA Shigeaki
AIHARA Shigeaki	49-15	TAKAI Akira
AIHARA Shigeaki	45-19	WAKAYAMA Yusuke

2010-04-11: 58_Niigata_conf(Japan)

AIHARA Shigeaki	39-25	IWASAKA Ryuji
AIHARA Shigeaki	49-15	UMEZAWA Yoshinori
NAGAO Hiroto	39-25	AIHARA Shigeaki
TAKIZAWA Masaki	50-14	AIHARA Shigeaki
KANDA Yoshihiro	43-21	AIHARA Shigeaki

2010-01-24: 2010_Niigata_expert_game(Japan)

AIHARA Shigeaki	35-29	HARII Mitsu
AIHARA Shigeaki	33-31	ASAHINA Satoshi
KANDA Yoshihiro	48-16	AIHARA Shigeaki
AIHARA Shigeaki	33-31	UMEZAWA Yoshinori

2009-12-13: 57_Niigata_conference(Japan)

AIHARA Shigeaki	38-26	UMEZAWA Yoshinori
SASAKI Sadayuki	52-12	AIHARA Shigeaki
AIHARA Shigeaki	39-25	KANDA Yoshihiro
AIHARA Shigeaki	39-25	FUKUCHI Katsunori
TAKIZAWA Masaki	40-24	AIHARA Shigeaki

2009-09-22: 8_area_open(Japan)

AIHARA Shigeaki	34-30	YAMADA Goro
TATSUMI-IIJIMA Yukiko	39-25	AIHARA Shigeaki
AIHARA Shigeaki	33-31	OHMORI Keita
AIHARA Shigeaki	34-30	IWATA Hiroyuki
TAKANASHI Yusuke	37-27	AIHARA Shigeaki
TAKIGAWA Mitsuaki	36-28	AIHARA Shigeaki

2009-08-30: 16_Sea_of_Japan_open(Japan)

AIHARA Shigeaki	51-13	KOBAYASHI Manabu
SATO Hisakazu	37-27	AIHARA Shigeaki
AIHARA Shigeaki	56-08	TATSUMI-IIJIMA Yukiko
NAGAO Hiroto	41-23	AIHARA Shigeaki
UMEZAWA Yoshinori	55-09	AIHARA Shigeaki
AIHARA Shigeaki	37-27	WAKAYAMA Yusuke

2009-04-12: 56_Niigata_Open(Japan)

SASAKI Sadayuki	35-29	AIHARA Shigeaki
AIHARA Shigeaki	36-28	KANDA Yoshihiro
AIHARA Shigeaki	39-25	ASAHINA Satoshi
AIHARA Shigeaki	59-05	HARII Mitsu
TAKIZAWA Masaki	39-25	AIHARA Shigeaki

2009-03-29: Hausuohu_Open(Japan)

AIHARA Shigeaki	33-31	NAKAYAMA Takahiro
SATO Koichiro	33-31	AIHARA Shigeaki
AIHARA Shigeaki	33-31	SHINOHARA Chiaki
AIHARA Shigeaki	33-31	YOSHIDA Taisaku
AIHARA Shigeaki	33-31	UMEZAWA Yoshinori
TAKEMURA Haruki	33-31	AIHARA Shigeaki

2009-03-28: 30_Meijin_prelim(Japan)

TSUKAMOTO Kazuma	33-31	AIHARA Shigeaki
AIHARA Shigeaki	33-31	OKAMA Ayumi
SATO Naohiro	33-31	AIHARA Shigeaki
AIHARA Shigeaki	33-31	TAKAGI Osato
SUKO Masayuki	33-31	AIHARA Shigeaki
AIHARA Shigeaki	33-31	YAMAZAKI Nobuyuki

2009-01-25: 2009_Niigata_Expert(Japan)

AIHARA Shigeaki	44-20	ASAHINA Satoshi
KOBAYASHI Nosei	35-29	AIHARA Shigeaki
UMEZAWA Yoshinori	44-20	AIHARA Shigeaki
AIHARA Shigeaki	42-22	KANDA Yoshihiro
AIHARA Shigeaki	52-12	HARII Mitsu

2008-12-14: 55_Niigata_Open(Japan)

AIHARA Shigeaki	36-28	IWASAKA Ryuji
AIHARA Shigeaki	37-27	HARII Mitsu
AIHARA Shigeaki	44-20	SASAKI Sadayuki
TAKIZAWA Masaki	55-09	AIHARA Shigeaki
AIHARA Shigeaki	54-10	KANDA Yoshihiro

2008-11-03: 1_Royal_Road(Japan)

AIHARA Shigeaki	57-07	FUKUCHI Katsunori
TAKIZAWA Masaki	39-25	AIHARA Shigeaki
AIHARA Shigeaki	34-30	KANDA Yoshihiro
OHMORI Keita	34-30	AIHARA Shigeaki
AIHARA Shigeaki	54-10	KOBAYASHI Nosei
ASAHINA Satoshi	39-25	AIHARA Shigeaki
HARII Mitsu	36-28	AIHARA Shigeaki

2008-10-12: StarCamp_2008(Japan)

AIHARA Shigeaki	45-19	KANDA Yoshihiro
AIHARA Shigeaki	40-24	SAITO Kenta
AIHARA Shigeaki	44-20	YASUJIMA Yuji
AIHARA Shigeaki	38-26	NUNOME Naoya
SASAKI Keisuke	39-25	AIHARA Shigeaki
AIHARA Shigeaki	45-19	KOSE Akira
KOBAYASHI Nosei	45-19	AIHARA Shigeaki

2008-07-19: 2008 Japanese Championship(Japan)

ARAKI Kentaro	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	ICHIKAWA Yukinori
WATANABE Hideki	won against	AIHARA Shigeaki
OKAMOTO Kazuki	won against	AIHARA Shigeaki
HAGA Kazutoshi	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	YASUJIMA Yuji

2008-06-15: 2008 Niigata conference(Japan)

AIHARA Shigeaki	won against	IWASAKA Ryuji
AIHARA Shigeaki	won against	UMEZAWA Yoshinori
TAKIZAWA Masaki	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	KANDA Yoshihiro
AIHARA Shigeaki	lost to	KOBAYASHI Nosei
AIHARA Shigeaki	won against	HORIUCHI Keiko

2008-04-13: 54th Niiagata Othello conference(Japan)

AIHARA Shigeaki	won against	NAGAO Hiroto
AIHARA Shigeaki	lost to	KANDA Yoshihiro
AIHARA Shigeaki	won against	KATO Masaya
NAGASAKI Hidekazu	lost to	AIHARA Shigeaki
AIHARA Shigeaki	won against	UMEZAWA Yoshinori

2008-03-29: 10th King state special 2008(Japan)

ITO Junya	lost to	AIHARA Shigeaki
WATAHIKI Kenta	won against	AIHARA Shigeaki
AIHARA Shigeaki	lost to	YAMAZAKI Nobuyuki
AIHARA Shigeaki	won against	SATO Koichiro
KITOU Shota	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	SATO Yutaka

2007-03-25: 28_Meijin_finals(Japan)

OHMORI Keita	54-10	AIHARA Shigeaki
AIHARA Shigeaki	38-26	SATO Tomoyuki
MURAKAMI Takeshi	44-20	AIHARA Shigeaki
AIHARA Shigeaki	46-18	KANDA Yoshihiro
AIHARA Shigeaki	35-29	HIRAKAWA Yuki
MIYAOKA Tamaki	37-27	AIHARA Shigeaki

2005-03-21: Shinagawa International 2005(Japan)

NAKANO Shunsuke	49-15	AIHARA Shigeaki
SHUICHI Tsuda	49-15	AIHARA Shigeaki
AIHARA Shigeaki	46-18	MAKINO Hiroko
AIHARA Shigeaki	39-25	MAMORU Shoichiro
AIHARA Shigeaki	38-26	WAKAMATSU Masamichi
AIHARA Shigeaki	40-24	SHIMIZU Kouichi

2005-03-20: 26_Meijin(Japan)

NAKAJIMA Tetsuya	43-21	AIHARA Shigeaki
AIHARA Shigeaki	59-05	KOSE Akira
TAKASHIMA Ryoji	33-31	AIHARA Shigeaki
SHUICHI Tsuda	40-24	AIHARA Shigeaki
TAKANO-TSUJI Toshimi	58-06	AIHARA Shigeaki
AIHARA Shigeaki	38-26	ENDO Tetsuro
HIRABAYASHI Mihoko	44-20	AIHARA Shigeaki

2005-03-12: 11_Shinagawa_open(Japan)

AIHARA Shigeaki	37-27	WATANABE Hajime
AIHARA Shigeaki	47-17	WATANABE Keiichi
SATAKE Yosuke	34-30	AIHARA Shigeaki
SUKO Masayuki	34-30	AIHARA Shigeaki
YAMAGATA Naohiro	35-29	AIHARA Shigeaki
KIKUCHI Gou	won against	AIHARA Shigeaki

2004-03-27: 25_Meijin_open(Japan)

ISHIZAKI Hikaru	50-14	AIHARA Shigeaki
KOMATSU Naoto	42-22	AIHARA Shigeaki
AIHARA Shigeaki	40-24	SATO Tetsuya
ARAKI Kentaro	40-24	AIHARA Shigeaki
SAITO Tauru	44-20	AIHARA Shigeaki
KUME Tomofumi	45-19	AIHARA Shigeaki
AIHARA Shigeaki	44-20	YAMAMOTO Yasuhiro

2003-12-10: Fukushima Star Camp(Japan)

YASUJIMA Yuji	won against	AIHARA Shigeaki
SUZUKI Nobuyuki	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	HONDA Masaharu
YOSHIDA Taisaku	won against	AIHARA Shigeaki
AIHARA Shigeaki	won against	FUKUCHI Katsunori
KOSE Akira	won against	AIHARA Shigeaki
TAKUAKI Shinsuke	won against	AIHARA Shigeaki

AIHARA Shigeaki (Japan)

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