Ratings
HARA Issei (Japan)
Japanese name(s): 原一惺17 tournaments
96 results
Player ID: 15662
Rated 218 in Japan and 249 in Asia&Oceania&Africa and 289 in the World
Latest rating: 2043
96 results
Player ID: 15662
Rated 218 in Japan and 249 in Asia&Oceania&Africa and 289 in the World
Latest rating: 2043
2025-04-03 → 2025-04-04: ASC Swiss Day 4(Japan)
2025-04-02 → 2025-04-03: ASC swiss Day 3(Japan)
2025-04-02: ASC day 4 group A(Japan)
2025-04-01: ASC day 3 group A(Japan)
2025-03-31: ASC day 1 group A(Japan)
2025-03-31: Azabu Spring Camp, day 1 swiss(Japan)
2025-03-16: 45_Meijin(Japan)
2025-03-15: 45_Meijin_team(Japan)
| SUYAMA Sosuke | 09-55 | HARA Issei |
| HARA Issei | 45-19 | NAKAGOME Shoma |
| MURAKAMI Takeshi | 33-31 | HARA Issei |
| HARA Issei | 55-09 | HIRATA Kei |
| NAGATA Toma | 12-52 | HARA Issei |
| HARA Issei | 48-16 | IWATA Haruka |
| YAMAMOTO Yuuta | 19-45 | HARA Issei |
| IWATA Haruka | 10-54 | HARA Issei |
| HARA Issei | 38-26 | NISIBAYASI Toya |
| NAITO Rihito | 19-45 | HARA Issei |
| HARA Issei | 33-31 | YAMASHITA Kotaro |
| ISHIKAWA Takumi | 21-43 | HARA Issei |
| HARA Issei | 32-32 | MEISHO Yuta |
| NAGATA Toma | 30-34 | HARA Issei |
| HARA Issei | 45-19 | NAKAMURA Kosuke |
| UMEDA Yuwa | 42-22 | HARA Issei |
| HARA Issei | 35-29 | MURAKAMI Takeshi |
| HARA Issei | 32-32 | YAMAMOTO Yuuta |
| HARA Issei | 57-07 | HIRASAWA Yukito |
| KIKUTI Haruma | 33-31 | HARA Issei |
| HARA Issei | 50-14 | YAMASHITA Kotaro |
| YAMAMOTO Yuuta | 19-45 | HARA Issei |
| HARA Issei | 14-50 | MEISHO Yuta |
| MEISHO Yuta | 35-29 | HARA Issei |
| HARA Issei | 09-55 | MURAKAMI Takeshi |
| KIKUTI Haruma | 36-28 | HARA Issei |
| HARA Issei | 42-22 | HOSINO Kaiya |
| GOTO Yuki | 26-38 | HARA Issei |
| HARA Issei | 50-14 | YAMASHITA Kotaro |
| KIMURA Koyo | 21-43 | HARA Issei |
| HARA Issei | 52-12 | YAMAMOTO Yuta |
| HARA Issei | 20-44 | UMEDA Yuwa |
| HIRASAWA Yukito | 12-52 | HARA Issei |
| UMEZAWA Yoshinori | won against | HARA Issei |
| HARA Issei | won against | NOMURA Soryo |
| OTANI Akimoto | won against | HARA Issei |
| NAGATSUKA Ibuki | 64-00 | HARA Issei |
| HARA Issei | won against | KAWAKAMI Makoto |
| NAKAMURA Kazuki | won against | HARA Issei |
| HARA Issei | won against | ISHIKAWA Takumi |
| HARA Issei | 47-17 | CHIBA Seima |
| UMEZAWA Yoshinori | 39-25 | HARA Issei |
| HARA Issei | 42-22 | KURACHI Takayuki |
| OGURA Ryutaro | 55-09 | HARA Issei |
| NAITO Osahito | 39-25 | HARA Issei |
2024-11-02: 164_Shinagawa_open(Japan)
2024-09-14: 162_Shinagawa_open(Japan)
2024-07-13: 160_Shianagawa_open(Japan)
2024-06-15: 159_Shinagawa_open(Japan)
| HARA Issei | 49-15 | TAKAHASHI Hisashi |
| HARA Issei | 43-21 | KAIBARA Takushi |
| TANIDA Kunihiko | 33-31 | HARA Issei |
| HARA Issei | 39-25 | MIYAMOTO Taketora |
| IWAKURA Hiroaki | 38-26 | HARA Issei |
| KITAJIMA Hideki | 52-12 | HARA Issei |
| HARA Issei | 40-24 | NAGATSUKA Ibuki |
| HARA Issei | 39-25 | MISONO Minoru |
| HARA Issei | 44-20 | MIYAMOTO Taketora |
| HARA Issei | 44-20 | KOMATSU Kanaharu |
| GO Shinu | 37-27 | HARA Issei |
| HARA Issei | 40-24 | TAYAMA Tsubasa |
| MIYAMOTO Taketora | won against | HARA Issei |
| HARA Issei | 53-11 | KOIDE Satoshi |
| MEISHO Yuta | 40-24 | HARA Issei |
| HARA Issei | 39-25 | KIMURA Kohiroshi |
| SHINNO Hiroki | 34-30 | HARA Issei |
| OTANI Akimoto | 49-15 | HARA Issei |
| HARA Issei | 48-16 | FUKUSHIMA Iyomu |
| OHMORI Keita | 49-15 | HARA Issei |
| MEISHO Shigeki | 50-14 | HARA Issei |
| HARA Issei | 44-20 | OHNO Masakazu |
| HARA Issei | 43-21 | MIYAMOTO Taketora |
| HARA Issei | 44-20 | IMAMURA Touji |
2023-10-22: 105_Nagareyama_B(Japan)
2023-08-20: 217_Nagareyama_open(Japan)
2023-06-25: 101_Nagareyama_B(Japan)
2023-06-18: 274_Kawagoe_ranking_games(Japan)
2023-05-07: 100_Nagareyama_B(Japan)
| HARA Issei | 54-10 | FUJIWARA Tetsuya |
| HARA Issei | 45-19 | KAWAGUCHI Takumi |
| NISHIKUBO Hiroshi | 41-23 | HARA Issei |
| SATO Minato | 40-24 | HARA Issei |
| TSUTSUMI Ari | 43-21 | HARA Issei |
| TOKIWA Shuto | 44-20 | HARA Issei |
| NAKAMURA Kazuhiro | 36-28 | HARA Issei |
| NAKAMURA Kosuke | 33-31 | HARA Issei |
| HARA Issei | 64-00 | TOMITA Yo |
| CHIBA Seima | 38-26 | HARA Issei |
| YUUKI Kousei | 33-31 | HARA Issei |
| HARA Issei | 38-26 | TSUTSUMI Ari |
| HARA Issei | 38-26 | SATO Minato |
| HARA Issei | 47-17 | UCHIYAMA Shuuhei |
| HARA Issei | 46-18 | NISHIKUBO Hiroshi |
| WATANABE Takuma | 45-19 | HARA Issei |
| HARA Issei | 44-20 | KUZUHARA Seijin |
| ODA Akari | 40-24 | HARA Issei |
| HARA Issei | 40-24 | SHIGEMATSU Hajime |
| UMEDA Yuwa | 50-14 | HARA Issei |
| HARA Issei | 42-22 | MEISHO Shigeki |
| HASEGAWA Takeshi | 42-22 | HARA Issei |
| HARA Issei | 40-24 | UCHIYAMA Shuuhei |
| HARA Issei | 50-14 | WATANABE Yuuji |
| WATANABE Takuma | 48-16 | HARA Issei |
| HARA Issei | 52-12 | HASHIMOTO Yuri |
| NAKAJIMA Hajime | 46-18 | HARA Issei |