Writing

Koshigaya Osamu

Explore Koshigaya Osamu's filmography, known works, and frequent collaborators.

Novel

Known for

Girl in the Sunny Place★ 6.5Viewing moment
Girl in the Sunny Place
2013
Ito★ 6.5Viewing moment
Ito
2021

Frequent collaborators

Mayuu YokotaMayuu YokotaMasaki SudaMasaki SudaMari NatsukiMari NatsukiJun MatsumotoJun MatsumotoNaomi NishidaNaomi NishidaTakumi KitamuraTakumi KitamuraWakana AoiWakana AoiJuri UenoJuri Ueno