| Satoru Sakaguchi | |
|---|---|
| Native name | 阪口悟 |
| Born | August 16, 1978 |
| Hometown | Takaishi, Osaka |
| Career | |
| Achieved professional status | October 1, 2004 (aged 26) |
| Badge Number | 254 |
| Rank | 6-dan |
| Teacher | Akira Kinoshita (7-dan) |
| Meijin class | C1 |
| Ryūō class | 5 |
| Websites | |
| JSA profile page | |
Satoru Sakaguchi (阪口 悟, Sakaguchi Satoru, born August 16, 1978) is a Japanese professional shogi player ranked 6-dan.[1]