Writing

Ruka Kosaka

Explore Ruka Kosaka's filmography, known works, and frequent collaborators.

Novel

Known for

The Last 10 Years★ 7.1Viewing moment
The Last 10 Years
2022

Frequent collaborators

Yuki YamadaYuki YamadaNana KomatsuNana KomatsuHaru KurokiHaru KurokiKentaro SakaguchiKentaro SakaguchiYutaka MatsushigeYutaka MatsushigeYojiro NodaYojiro NodaSatoru IguchiSatoru IguchiLily FrankyLily Franky