Kunichika Tomiyama (冨山 邦親, Tomiyama Kunichika, October 31, 1938 – September 25, 1995), better known by his stage name Kei Tomiyama (富山 敬, Tomiyama Kei), was a Japanese actor, voice actor, and narrator born in Anshan, Manchukuo. Tomiyama was affiliated with Aoni Production and Production Baobab. Tomiyama is best known for his roles in Tiger Mask (Naoto Date/Tiger Mask), Space Battleship Yamato (Susumu Kodai), UFO Robo Grendizer (Duke Fleed/Daisuke Umon), the Time Bokan series (Narrator), GeGeGe no Kitaro 3rd Series (Nezumi-Otoko), Chibi Maruko-chan (Tomozō Sakura, Shintarō Honami), and Legend of the Galactic Heroes (Yang Wen-li).