Behind the camera
- 2025Kaban Ya no SozokuScreenplay4 ep.
- 2025MonsterScreenplay10 ep.
- 2024Someone in this townScreenplay4 ep.
- 2022Shylock's ChildrenScreenplay5 ep.
- 2022ShōtaiTeleplay4 ep.
- 2022Dakara KorosenakattaScreenplay5 ep.
- 2021Kareinaru ichizokuScreenplay12 ep.
- 2020Bones of SteelTeleplay5 ep.
- 2020Nozaki Shuhei President of BankScreenplay5 ep.
- 2019A Lone ScalpelScreenplay8 ep.
- 2018Nozaki Shuhei - Auditor of BankScreenplay8 ep.
- 2017Akira and AkiraWriter9 ep.
- 2016The UnbrokenWriter20 ep.
- 2014Strategist KANBEWriter50 ep.
- 2013Kumokiri NizaemonScreenplay5 ep.
- 2013Lady JokerScreenplay7 ep.
- 2012A Tree In The SunWriter12 ep.
- 2012Presumed GuiltyScreenplay5 ep.
- 2010Marks' MountainScreenplay5 ep.
- 2006The Ice WallScreenplay6 ep.
- 2004Proof of the ManScreenplay10 ep.
- 2003On-yado KawasemiWriter8 ep.
- 1997Dangerous case file of female lawyer Yuriko MizushimaScreenplay3 ep.
Also known as: 마에카와 요이치 · Yōichi Maekawa · Yohichi Maekawa · Youichi Maekawa · 前川 洋一