Koike Yoshihiro

小池 芳弘
b. 1998-07-06
Nihon Ki-in professional

1p: 2015, 2p: 2017-01-01, 3p: 2018-01-01, 4p: 2019-01-01, 5p: 2020-01-09, 6p: 2021-01-07

• 2018: Winner of the Kido Prize for best winning streak (14 games)
• 2018: Runner up in the 13th Wakagoi, losing to Fujita Akihiko
• 2019: Runner up in the 44th Shinjin O, losing to Son Makoto

In 2022, he again has a remarkable winning streak, currently at ten games.

On Fox he plays as hiro120.

Koike was seeded into the second round the of 2022 Shinjin O, against Imabun Taro, whom he beat. He then beat Sakai Kentaro. Next he'll face Oomote Takuto.