Tetsuo Hirakawa (平川 哲生, Hirakawa Tetsuo, November 13, 1979) is a Japanese animator, screenwriter and anime director born in Chiba Prefecture.
He joined Madhouse in 2002 after graduating from college. After participating in many works as an animator, he m
Takawo Yoshioka (吉冈 たかを, Yoshioka Takawo) is a Japanese screenwriter for anime. He also uses the alias Yoshio Takaoka when writing for OVAs, mostly erotic ones.