Ryoichi Tanaka (田中 亮一, Tanaka Ryōichi, born January 26, 1947) is a Japanese actor, voice actor and narrator from Suginami, Tokyo. 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).
Dragon Ball: Curse of the Blood Rubies
Dragon Ball: Sleeping Princess in Devil's Castle
Mazinger Z vs The Great Dark General
Doraemon: Nobita and the Galaxy Super-express
Doraemon: Nobita's Great Adventure in the World of Magic
Memories
Saint Seiya: Legend of Crimson Youth
Lily C.A.T.
Stray Dog: Kerberos Panzer Cops
Twilight of the Cockroaches
Spooky Kitaro: The Great Sea Beast
Kenya Boy
The Scarred Man
Beaten by Black Rain
Kamen Rider SD: Strange?! Kumo Otoko
Document: Fang of the Sun Dougram
Ultraman Mebius Side Story: Ghost Rebirth - STAGE I: The Graveyard of Darkness
Ultraman Mebius Side Story: Ghost Rebirth - STAGE II: The Emperor's Resurrection
Charge!! Men's Private School
Fang of the Sun Dougram - Dougram Vs Round Facer
Tokusou Sentai Dekaranger
Mirai Sentai Timeranger
Kamen Rider
Saint Seiya: The Hades Chapter
GARO
Ninpuu Sentai Hurricaneger
Hyakujuu Sentai Gaoranger
Fang of the Sun Dougram
Romeo and the Black Brothers
Koi Kaze
Transformers: The Headmasters
Memories
Street Fighter II: V
Sarutobi Ecchan
Devil Lady
Spaceship Sagittarius
UFO Robot Grendizer
Saint Seiya: Soul of Gold
Devilman
Tiger Mask W
