WriterChiho Watanabe
- Born October 18, 1972 in Tokyo, Japan
- 2021Your Tales of the UnusualSeriesScreenplay
- 2020Lesson of the Evil: PrologueSeriesScreenplay
- 2019This is Not a Business Expense!SeriesWriter
- 2019Noble BoysSeriesScreenplay
- 2019Hikinukiya: Headhunter no RyugiSeriesScreenplay
- 2018Holiday LoveSeriesScreenplay
- 2017My Loser HusbandSeriesWriter
- 2016Evergreen LoveFilmScreenplay
- 2016Beppin-sanSeriesWriter
- 2015Go-nin no JunkoSeriesScreenplay
- 2015Fight! Bookstore GirlSeriesWriter
- 2015Sea Side BlueFilmScreenplay
- 2014Bad MoneySeriesWriter
- 2014First ClassSeriesScreenplay, Creator
- 2014First ClassFilmWriter
- 2013The Life-Changing Magic of Tidying UpFilmWriter
- 2013SakiSeriesWriter
- 2013Walk, Walk, Walk ~ Shikoku Pilgrimage JourneyFilmScreenplay
- 2012Lesson of the Evil: PrologueFilmScreenplay
- 2012Breathless SummerSeriesWriter
- 2011Majutsu wa SasayakuFilmScreenplay
- 2011Desperate MotherhoodSeriesWriter
- 2010Women Play TwiceFilm
- 2010Don't Cry AnymoreSeriesScreenplay
- 2008The Red ThreadFilmScreenplay
- 2008Red Thread of FateSeriesWriter
- 2008Daisuki!!SeriesWriter
- 2008DropFilmScreenplay
- 2007Love on Sunday: Last WordsFilmScreenplay
- 2006Once Again Sugar & SpiceSeriesScreenplay
- 2005Sayonara Midori-chanFilmWriter
- 2005A Heartful of LoveFilmScreenplay
- 2004Higuchi Ichiyo MonogatariFilmScreenplay
- 2003Cheers HeavenFilmWriter
- 2003Tengoku e no Ouenka CheersSeriesWriter