Riven

Kazunari Okuma

aka. 大熊一成, Kazunari Ookuma

Biography

Crew

Sound! Euphonium

8

Tsurune

7.1

ONIMAI: I'm Now Your Sister!

7.4

Kubo Won't Let Me Be Invisible

6.9

Our Dating Story: The Experienced You and the Inexperienced Me

6.5

Parallel World Pharmacy

7

When Will Ayumu Make His Move?

6.2

The Tunnel to Summer, the Exit of Goodbyes

7.7

Sound! Euphonium: Ensemble Contest

7.8

Free! the Final Stroke the Second Volume

6.1

Free! the Final Stroke the First Volume

8.3

Undead Lovers

8