Riven

Seiichi Kawashima

aka. 川島誠一

Biography

He is sound producer.

Crew

Redo of Healer

8.4

Is This a Zombie?

6.5

KanColle Movie

5.2

The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat

8.2

Heaven's Lost Property the Movie: The Angeloid of Clockwork

7.1

I'm Quitting Heroing

7.3

A Dark Rabbit has Seven Lives

5.5