|Birth date||♎ October 16, 1933|
|Birth place||Shibuya, Tokyo, Japan|
|Previous Affiliation||Actors Seven|
Nobuyo Ōyama (大山 のぶ代 Ōyama Nobuyo) is a former Japanese voice actress represented by Actors Seven. Her real name is Nobuyo Yamashita (山下 羨代 Yamashita Nobuyo).
She voiced Monokuma in the Danganronpa series, but stepped down from the roles after suffering from dementia, putting any future work on hold. She was replaced by Tarako in Danganronpa 3: The End of Hope's Peak Academy and New Danganronpa V3: Everyone's New Semester of Killing.
|Danganronpa: Trigger Happy Havoc||2010||Voice acting|
|Danganronpa 2: Goodbye Despair||2012||Voice acting|
|Danganronpa: Trigger Happy Havoc - The Animation||2013||Voice acting||Monokuma|
|Danganronpa Another Episode: Ultra Despair Girls||2014||Voice acting||Monokuma Units|
|Danganronpa The Stage ~Kibō no Gakuen to Zetsubō no Kōkōsei||2015||Voice acting||Monokuma|
|Super Danganronpa 2 The Stage ~Sayonara Zetsubō Gakuen~||2015||Voice acting||Monokuma|
|Danganronpa The Stage 2016||2016||Voice acting||Monokuma|
- Nobuyo Ōyama on Wikipedia.