Tetsuya Oishi

Writing • Fukuoka Prefecture, Japan

Tetsuya Oishi (大石哲也) is a Japanese screenwriter.

Known For

7.1

Death Note

2006

6.7

Blade of the Immortal

2017

7.1

Death Note: The Last Name

2006

7.6

The Files of the Young Kindaichi

1995

7.8

Seven Detectives

2015

6.9

School Cop

2021

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Filmography

2026
Professional: Insurance Investigator Ren AmaneTV
Screenplay • 11 episodes
★ 5.9
2026
The Refutation of SiriusTV
Screenplay • 5 episodes
★ 7.0
2025
KINKIFilm
Screenplay
★ 6.5
2025
CoachTV
Screenplay • 9 episodes
★ 7.5
2025
Fabricated 'Truth': The Era of DeepfakesFilm
Writer
2024
Stolen Identity: Final Hacking GameFilm
Screenplay
★ 4.8
2022
UsoguiFilm
Screenplay
★ 5.5
2022
It's in the WoodsFilm
Writer
★ 5.6
2022
"Renjou" Keishichou Kyoukouhan-gakari Higuchi AkiraFilm
Screenplay
★ 7.3
2021
School CopTV
Writer • 10 episodes
★ 6.9
2020
Stolen Identity 2Film
Screenplay
★ 5.0
2020
No Matter How Much the Night is DarkTV
Screenplay • 4 episodes
★ 7.7
2020
Yagyu Clan ConspiracyFilm
Screenplay
2018
Stolen IdentityFilm
Screenplay
★ 5.6
2018
Last Winter, We PartedFilm
Screenplay
★ 6.6
2018
Butler Saionji’s Great ReasoningTV
Screenplay • 4 episodes
★ 7.8
2017
Blade of the ImmortalFilm
Screenplay
★ 6.7
2017
The Courage to be DislikedTV
Writer • 2 episodes
★ 7.0
2016
Mars: Tada, Kimi wo AishiteruFilm
Writer
★ 6.8
2016
MARSTV
Teleplay • 10 episodes
★ 3.0
2016
Death Note: Genius of the CounterattackFilm
Writer
2016
Crime Mystery by Kosaku Asahina: Tragedy of Hanasaki VillageFilm
Screenplay
2015
Seven DetectivesTV
Writer • 6 episodes
★ 7.8
2015
ScapegoatTV
Writer • 4 episodes
★ 8.0
2014
Binta!TV
Writer • 12 episodes
★ 6.0
2013
Detective's EyesTV
Screenplay • 11 episodes
2011
CSI: Crime Scene TalksTV
Writer • 5 episodes
★ 7.3
2011
Jidankoshonin Gota KeshiTV
Writer • 13 episodes
2010
BECKFilm
Screenplay
★ 6.4
2010
Hagane no OnnaTV
Screenplay • 16 episodes
★ 6.5
2009
MWFilm
Screenplay
★ 6.4
2009
Vampire IslandFilm
Screenplay
★ 5.8
2009
Lessons for a Perfect Detective StoryTV
Writer • 6 episodes
★ 6.5
2008
252: Signal of LifeFilm
Screenplay
★ 6.0
2008
PrisonerTV
Screenplay • 5 episodes
★ 6.0
2007
X-CrossFilm
Screenplay
★ 6.2
2007
Detective School QTV
Script Editor • 9 episodes
★ 8.0
2007
Midnight MarchFilm
Writer
2006
Death NoteFilm
Screenplay
★ 7.1
2006
Death Note: The Last NameFilm
Screenplay
★ 7.1
2005
One Missed CallTV
Writer • 7 episodes
★ 6.9
2004
Midnight Ghost TourTV
Writer • 10 episodes
2004
極限推理コロシアムFilm
Screenplay
2002
Muscle HeatFilm
Writer
★ 6.2
2001
The Files of Young KindaichiTV
Screenplay • 9 episodes
1999
Kimi to Ita Mirai no Tame ni ~ I'll be backTV
Writer • 8 episodes
★ 6.5
1997
D×D: Dangerous Angel × Death HunterTV
Writer • 7 episodes
★ 5.0
1997
Psychometrer EijiTV
Writer • 10 episodes
★ 7.7
1997
Virtuacall 2TV
Writer • 2 episodes
1995
The Files of the Young KindaichiTV
Writer • 4 episodes
★ 7.6