Behind the camera
- 2007Ef: A Tale Of Memories & MelodiesExecutive Producer12 ep.
- 2005Strawberry MarshmallowProducer12 ep.
- 2003Lunar Legend TsukihimeProducer12 ep.
- 2002Petite Princess YucieProducer26 ep.
- 2002Ai Yori AoshiProducer24 ep.
- 2002ChobitsProducer26 ep.
- 2000Strange DawnProducer13 ep.
Also known as: Yuuichi Sekido · 関戸雄一