| Hiroaki Yokoyama | |
|---|---|
| Native name | 横山 泰明 |
| Born | October 16, 1980 |
| Hometown | Tama, Tokyo |
| Career | |
| Achieved professional status | October 1, 2002 (aged 21) |
| Badge Number | 246 |
| Rank | 7-dan |
| Teacher | Noboru Sakurai (8-dan) |
| Meijin class | B2 |
| Ryūō class | 4 |
| Websites | |
| JSA profile page | |
Hiroaki Yokoyama (横山 泰明, Yokoyama Hiroaki, born October 16, 1980) is a Japanese professional shogi player ranked 7-dan.