Behind the camera
- 2017Princess PrincipalWriter2 ep.
- 2016KuromukuroSeries Composition26 ep.
- 2016Dimension WWriter6 ep.
- 2013The Eccentric FamilySeries Composition, Writer14 ep.
- 2012AnotherSeries Composition, Writer12 ep.
- 2008Cellphone Investigator 7Writer2 ep.
- 2007Moribito: Guardian of the SpiritWriter4 ep.
Also known as: Ryô Higaki · 檜垣 亮 · ひがき りょう