Ryōichi Tanaka (田中 亮一 Tanaka Ryōichi?) (born January 26, 1947 in Suginami, Tokyo, Japan) is a Japanese voice actor. His younger brother was Kazumi Tanaka. He is currently affiliated with Aoni Production.
He is most known for the roles of Akira Fudo/Devilman (Devilman), Nobita's teacher (Doraemon), and Cancer Deathmask (Saint Seiya).
|2015-2018||Old Supreme Kai||Dragon Ball Super: Doragon bôru Sūpā|
|2015-2018||Dr. Brief||Dragon Ball Super: Doragon bôru Sūpā|
|2015-2018||Comfrey||Dragon Ball Super: Doragon bôru Sūpā|
|1986-1987||Cobra Commander||G.I. Joe: A Real American Hero|