| Yoshihiro Doi | |
| Position: | Pitcher / Pitching Coach |
| Birth Date: | 1 September 1976 |
| Birth Place: | Saitama, Japan |
| Bats: | Left |
| Throws: | Left |
| Debutdate: | May 19 |
| Debutyear: | 1998 |
| Debutteam: | Seibu Lions |
| Teams: | As player
As coach
|
(born September 1, 1976[1] in Saitama, Japan) is a Japanese baseball pitcher. He pitched for the Saitama Seibu Lions and Yokohama BayStars of Nippon Professional Baseball from 1998 through 2010.