Koichi Yajima
Writing
Known For
Wasteful Days of High School Girls
2020·7.7
Six Lying University Students
2024·6.2
Caseworker's Diary: Constitutional Rights, The Minimum Standard of Wholesome and Cultured Living
2018·7.8
Only Yesterday
2021·6.2
Haruka no Hikari
2021·7.0
Cruel Crowd
2017·5.5
Ima da kara, shinsaku drama tsukuttemimashita
2020·7.0
Busujima Yuriko no Sekirara Nikki
2016·8.0
Filmography · 9
2024Six Lying University StudentsScreenplay2023Yukio in TokyoTVWriter2021Haruka no HikariTVOriginal Story2021Only YesterdayScreenplay2020Ima da kara, shinsaku drama tsukuttemimashitaTVWriter2020Wasteful Days of High School GirlsTVScreenplay2018Caseworker's Diary: Constitutional Rights, The Minimum Standard of Wholesome and Cultured LivingTVScreenplay2017Cruel CrowdTVScreenplay · Creator2016Busujima Yuriko no Sekirara NikkiTVWriter