Behind the camera
- 2018Stationed DetectiveScreenplay7 ep.
- 2011NHK Special: Unsolved CasesScreenplay6 ep.
- 2007Hadaka no TaishōWriter1 ep.
- 2006Seven Female LawyersWriter2 ep.
- 2000SaiminWriter11 ep.
- 1996The Mystery Files of Silver WolfWriter2 ep.
- 1995The Files of the Young KindaichiWriter5 ep.
- 1995StationWriter2 ep.