Production

Koichi Hamatani

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Known for

Double Cheat: Itsuwari no Keikan
Double Cheat: Itsuwari no Keikan
Television · 2024Producer
The Supporting Actors in Byplaywood
The Supporting Actors in Byplaywood
Film · 2021Producer
Hatsumori Bemars
Hatsumori Bemars
Television · 2015Producer
Ojisama to Neko
Ojisama to Neko
Television · 2021Producer
Kotaki Brothers and Shikuhakku
Kotaki Brothers and Shikuhakku
Television · 2020Producer
Today's Nekomura
Today's Nekomura
Television · 2020Producer
Anonymous: Tokyo Metropolitan Police Department "Finger Murder" Countermeasure Office
Anonymous: Tokyo Metropolitan Police Department "Finger Murder" Countermeasure Office
Television · 2021Producer
Shady Job Family
Shady Job Family
Television · 2024Producer
Moto Kasouken no Onna
Moto Kasouken no Onna
Television · 2026Executive Producer
Kioku Sousa ~Shinjuku Higashi-sho Jiken Fairu~
Kioku Sousa ~Shinjuku Higashi-sho Jiken Fairu~
Television · 2019Executive Producer
Nomen Kenji
Nomen Kenji
Television · 2025Producer
Coach
Coach
Television · 2025Producer
Giver: Revenge's Giver
Giver: Revenge's Giver
Television · 2018Producer
Snack Scratches
Snack Scratches
Television · 2021Producer
Home Appliance Samurai
Home Appliance Samurai
Television · 2022Producer
Rikon Bengoshi Spider
Rikon Bengoshi Spider
Television · 2024Producer
Time Loop Detective
Time Loop Detective
Television · 2026Producer
好好！キョンシーガール 東京電視台戦記
好好！キョンシーガール 東京電視台戦記
Television · 2012Screenplay
Black Postman
Black Postman
Television · 2023Producer
Fruits Delivery Service
Fruits Delivery Service
Television · 2019Producer
Spooky Romantics
Spooky Romantics
Television · 2015Producer
40-man Kiro Kanata no Koi
40-man Kiro Kanata no Koi
Television · 2020Producer
しろめし修行僧
しろめし修行僧
Television · 2022Producer
Taikomochi no tatsujin: Tadashii XX no homekata
Taikomochi no tatsujin: Tadashii XX no homekata
Television · 2015Writer