The Seinenza Theater Company (劇団青年座, Gekidan Seinenza) is a Japanese theatre company located in Shibuya, Tokyo. It was founded on December 17, 1954 and stages Shingeki plays. Many of its actors have gone on to become voice actors for anime productions.
Former members
Jūkei Fujioka (deceased)
Kōe Hatsui (deceased)
Tomoyuki Dan (deceased)
Manabu Ino
Daisuke Koshikawa
Gin Moritsuka (deceased)
Mosahiko Naruse
Toshiyuki Nishida
Naoto Ogata
Sumi Shimamoto
Kōsuke Suzuki
Naoto Takenaka
Hideyuki Tanaka
Hisano Yamaoka (deceased)
Yō Yoshimura (deceased)