
Quick answer — Takashi Kodama worked on Rurouni Kenshin OVA: Trust & Betrayal (Tsuioku-hen) (Music Director), GTO: Great Teacher Onizuka (Music Director), R.O.D - READ OR DIE (Music Director) and 2 more anime.
Takashi Kodama worked on Rurouni Kenshin OVA: Trust & Betrayal (Tsuioku-hen) (Music Director), GTO: Great Teacher Onizuka (Music Director), R.O.D - READ OR DIE (Music Director), Rurouni Kenshin OVA: Reflection (Seiso-hen) (Music Director), Skating Rink Kaleidoscope (Music Director).