Ratings
2023-11-12: 53_Niigata_challenge_cup(Japan)
| OKAMOTO Sakutaro | 41-23 | NAKAOKA Mizue |
| IWASAKA Ryuji | 43-21 | NAKAOKA Mizue |
| DESAKI Kenichi | 55-09 | NAKAOKA Mizue |
| NAKAOKA Mizue | 47-17 | TSUBOYA Saki |
| SUWABE Yuki | 48-16 | NAKAOKA Mizue |