Director
Birthday: (NaN)
Birthplace:Also known as: 葉山康一郎, Kouichirou Hayama,
Keisatsu Senta...
10
Director
Kaitou Sentai ...
10
Director
Mashin Sentai ...
9.2
Director
Hero Mama ★ Le...
9
Director
Bakuage Sentai...
9
Director
Kaitou Sentai ...
8.7
Director
Kamen Rider Go...
8
Director
Bakuage Sentai...
8
Assistant Dire...
Shuriken Senta...
7
Assistant Dire...
Kamen Rider Re...
6.5
Director
Kamen Rider
6.2
Director
Kamen Rider OO...
5.4
Assistant Dire...
Kaitou Sentai ...
0
Director
Kamen Rider Re...
0
Director
Kamen Rider Go...
0
Director