Riven

Naoki Iwahara

aka.

Biography

Crew

B-Robo Kabutack

7.3

Robot Dog Detective Robotack

10

Moero!! Robocon

6

Kamen Rider Black: Hurry to Demon Island!

7

Kamen Rider Black: Terror! Demon Mansion at Devil's Pass

7.2

Tetsuwan Tantei Robotack and Kabutack: The Great Strange Country Adventure

6