|Native name||大山 のぶ代|
October 16, 1933
|Known for||Voice of Doraemon and Monokuma.|
Nobuyo Ōyama (大山 のぶ代 Ōyama Nobuyo), born Nobuyo Yamashita (山下 羨代 Yamashita Nobuyo, October 16, 1933, in Shibuya, Tokyo), is a former Japanese voice actress affiliated with Actors Seven. She is best known for playing the title character in the long-running Doraemon anime series. She is also well-known as the voice of Monokuma, the main villain from the Danganronpa video-game series. She played him in both the video games and in the anime series Danganronpa: The Animation.
It was reported on May 13, 2015 that Ōyama was suffering from dementia, putting any future work on hold. This notably prevented her from reprising her role as Monokuma in the anime series Danganronpa 3: The End of Hope's Peak High School. Her ongoing roles were taken over by Chika Sakamoto (Jin Kappei) and Tarako (Monokuma).
|1969||Sazae-san||Katsuo Isono||first voice|||
|1977–1978||Invincible Super Man Zambot 3||Jin Kappei|||
|2013||Danganronpa: The Animation||Monokuma|||
|2014||Wooser's Hand-to-Mouth Life: Awakening Arc||Monokuma||Ep. 10|||
|1995–2004||Doraemon video games||Doraemon|||
|2010||Danganronpa: Trigger Happy Havoc||Monokuma||PSP|||
|2012||Danganronpa 2: Goodbye Despair||Monokuma||PSP, also Reload in 2013|||
|2014||Danganronpa Another Episode: Ultra Despair Girls||Monokuma||PS Vita|||
|1966||Night on the Galactic Railroad||Giovanni
|1998||Hoshin Engi||Hakutsuru Doji
|1999||Hoshin Engi Part Two: The Court Army Strikes Back
|2000||Hoshin Engi Part Three: Dynastic Revolution
- "Doraemon/Danganronpa Voice Actress Nobuyo Oyama Suffering From Dementia". Anime News Network. Anime News Network. Retrieved 13 May 2015.
- "声優さん出演リスト 個別表示：大山のぶ代" [Voice actor's appearance list individual display: Nobuyo Ohyama]. Voice Artist Database (in Japanese). GamePlaza-HARUKA-. October 26, 2015. Retrieved October 4, 2016.
- "Hong Kong’s voice of Doraemon, Lam Pou-chuen, dies aged 63". scmp.com. Retrieved 4 October 2016.
- "JAPAN GAME AWARDS2013". cesa.or.jp. Retrieved 4 October 2016.
- "The X Button - Havoc Heart". animenewsnetwork.com. Retrieved 4 October 2016.
||Voice of Doraemon