|Occupation||Moriyama Boxing Gym trainer|
|Manga Debut||Round 917|
|Anime Debut||Does not appear|
A trainer at the Moriyama Boxing Gym.
In the series, Moriyama Coach trains Kojima Hisato. Despite Kojima's actions he tries his best to make him a good fighter.
- Kojima Hisato (Formerly)
He has gray hair due to his old age, and usually wears a white shirt.
Moriyama Coach is a trainer who cares about his fighter. The real name of the coach is unknown. In the series he is referred as "Coach" or "Sensei".