Koichi Ohata Filmography
- Director (13 credits)
- Maken-ki! (2012)
- Maken-ki! (2011)
- Ikki tousen: Xtreme Xecutor (2010)
- Ikki tôsen: Great Guardians (2008)
- Ikki tôsen: Dragon Destiny (2007)
- Bakuretsu tenshi: Infinity (2007)
- Bakuretsu tenshi (2004)
- Blue Gender: The Warrior (2002)
- Biohazard 4D: Executer (2000)
- Taiho shichauzo! (1996)
- M.D. Geist II (1996)
- Genocyber (1994)
- Seijûki Cyguard (1989)
- Producer (1 credits)
- Buru Jenda (1999) продюсер
- Writer (5 credits)
