Koichi Yajima

Person

Koichi Yajima

Writing
IMDb

Known for

Popular titles

Wasteful Days of High School Girls

Wasteful Days of High School Girls

7.7 2020 TV Show
Caseworker's Diary: Constitutional Rights, The Minimum Standard of Wholesome and Cultured Living

Caseworker's Diary: Constitutional Rights, The Minimum Standard of Wholesome and Cultured Living

7.8 2018 TV Show
Six Lying University Students

Six Lying University Students

6.1 2024 Movie
Cruel Crowd

Cruel Crowd

5.5 2017 TV Show
Haruka no Hikari

Haruka no Hikari

7.0 2021 TV Show
Busujima Yuriko no Sekirara Nikki

Busujima Yuriko no Sekirara Nikki

8.0 2016 TV Show
Yukio in Tokyo

Yukio in Tokyo

2023 TV Show
Ima da kara, shinsaku drama tsukuttemimashita

Ima da kara, shinsaku drama tsukuttemimashita

7.0 2020 TV Show
Only Yesterday

Only Yesterday

6.2 2021 Movie

Filmography

Movies and shows, newest first

  1. 2024
    Six Lying University Students

    Movie Screenplay

  2. 2023
    Yukio in Tokyo

    TV show Writer

  3. 2021
    Haruka no Hikari

    TV show Original Story

  4. 2021
    Only Yesterday

    Movie Screenplay

  5. 2020
    Ima da kara, shinsaku drama tsukuttemimashita

    TV show Writer

  6. 2020
    Wasteful Days of High School Girls

    TV show Screenplay

  7. 2018
    Caseworker's Diary: Constitutional Rights, The Minimum Standard of Wholesome and Cultured Living

    TV show Screenplay

  8. 2017
    Cruel Crowd

    TV show Screenplay

  9. 2016
    Busujima Yuriko no Sekirara Nikki

    TV show Writer