Tesshō Genda (玄田 哲章 Genda Tesshō), born May 20, 1948 in Okayama Prefecture, Japan) is a Japanese voice actor. He is employed by the talent management firm 81 Produce. When he debuted, he used his real name, Mitsuo Yokoi (横居 光雄 Yokoi Mitsuo). He is mainly known for his voice acting of Optimus Prime in Japanese dubbing of 1980's The Transformers, later returned in Michael Bay's Transformers movies. He is the voice of Yapool in Ultraman Mebius and his other appearances, until in Ultra Fight Victory, where the role was given to Masaharu Sato.
- Tessho Genda in Wikipedia