Desc: Umi no Triton: Directed by Yoshiyuki Tomino, Toshio Masuda, Yoshinobu Nishizaki. With Akemi Hirokawa, Kaneta Kimotsuki, Haruko Kitahama, Toshiko Sawada. Edited version for theaters of the eponymous 1972 show, about Triton, a sole survivor who seeks vengeance against evil sea demigod Poseidon and his monsters who eradicated his clan of good mermen and usurped their throne.