Born May 19, 1986 | Hiroshima | Nihon Pro Mahjong (NPM) | Pro since 2011
20th Mahjong King, 11th Mahjong Dragon, 16th Nihon Open
| Match Record | Season Score | Avg. Hand Score | 4th Place Avoidance | Hanchans | Highest Score |
| 2022-23 Season | -105.1pt | 7197.95 | 0.7500 | 24 | 56,700 |
Twitter: @sibukawarou
Youtube: 渋川式 麻雀通信
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