Hiroaki Takeuchi

Hiroaki Takeuchi (竹内 浩昭) portrayed a disguised Mecha Human in Choudenshi Bioman Ep. 5: Kill the Unseen Enemy, a driver in Dengeki Sentai Changeman Ep. 14: Attack! Giant Lizards and a gang member in Choujuu Sentai Liveman Ep. 11: The Man Who Bit a Brain Beast.