Masao Oonishi
大西政雄
Masao Oonishi is a character in The Climber. Every place you can read or watch that story is listed on its own page.
- Gender
- Male
- Appears in
- 1 title
Where Masao Oonishi shows up
Open a title to see the official apps that carry it.
About Masao Oonishi
[Mori's](https://anilist.co/character/35510/Buntarou-Mori) teacher at school.