Hiroki Kobayashi's following
- bouzuyabouzuya
- camypapercamypaper
- kczcookie-s
- Kensuke Otsukidrken1215
- Ryosuke Kamesawaemakryo
- Gabriel Ebnergebner
- hos-lyric
- Yuya Ryuzaki | hotman78hotman78
- Ian Samir Yep Manzanoisym444
- Takashi Kokubunk0kubun
- kenkooookenkoooo
- kokeshiM0chikokeshiM0chi
- Kodai Sakabekoudaiii
- uint256_tmaekawatoshiki
- Kentaro Matsumotomatsu7874
- Minagi Yuminagi-yu
- Mizar / みざーmizar
- mori0501
- morioprogmorioprog
- Ryunosuke Yasudanahco314
- Takaya Saekinullpo-head
- Hiroki Taniainyoki-mtl
- Masanori Oginoomasanori
- online-judge-toolsonline-judge-tools
- Rust shogi cratesrust-shogi-crates
- Shunya Satakesatashun
- 将棋DB2shogidb2
- Yoshihiro Sugisugyan
- Takeshi Masukawatakeaship
- taotao54321
- Shogo Kishimototokoharu
- ukikagiukikagi
- みどりむしuni-kakurenbo
- Kohei Moritayosupo06
- Hisayuki Mimayouxkei
- yuchiki