
Quick answer — Hideo Takahashi worked on Seitokai Yakuindomo (Sound Director), Baki the Grappler (Sound Director), Grappler Baki Maximum Tournament (Sound Director) and 5 more anime.
Hideo Takahashi worked on Seitokai Yakuindomo (Sound Director), Baki the Grappler (Sound Director), Grappler Baki Maximum Tournament (Sound Director), Cuticle Detective Inaba (Sound Director), Ceres, Celestial Legend (Sound Director), Princess Lover! (Sound Director), Coppelion (Sound Director), Asa Made Jugyou Chu! (Sound Director).