Writer
Birthday: (45) 1979-02-10
Birthplace: Suginami, Tokyo, JapanAlso known as: 加藤 陽一, Youichi Katou,
アイドルマスター ミリオンラ...
10
Writer
アイドルマスター ミリオンラ...
10
Writer
アイドルマスター ミリオンラ...
10
Writer
Sorcery in the...
9
Script
Aikatsu! 10th ...
9
Screenplay
Secret × Warri...
8.2
Writer
The iDOLM@STER...
8.2
Series Composi...
Space Brothers
8.1
Series Composi...
Space Brothers
8.1
Writer
Digimon Univer...
7.9
Series Composi...
Dream Festival!
7.9
Writer
Yu-Gi-Oh! GX
7.9
Writer
Digimon Univer...
7.9
Writer
Gudetama: An E...
7.8
Series Composi...
Yo-kai Watch: ...
7.5
Writer
Yo-kai Watch: ...
7.4
Writer
Scarlet Nexus
7.3
Series Composi...
Scarlet Nexus
7.3
Writer
Yo-kai Watch: ...
7.2
Writer
THE iDOLM@STER...
7.1
Series Composi...
Yo-kai Watch♪ ...
7
Screenplay
07-Ghost
6.9
Writer
Yo-kai Watch ♪
6.7
Series Composi...
Yo-kai Watch ♪
6.7
Screenplay
Rudolf the Bla...
6.6
Screenplay
Aikatsu!
6.5
Writer
Aikatsu!
6.5
Script
Aikatsu!
6.5
Series Composi...
City Hunter: S...
6.4
Screenplay
Mushibugyou
6.3
Series Composi...
Yo-kai Watch
6.3
Series Composi...
Duel Masters
6.1
Series Composi...
Police × Heroi...
6
Writer
Secret × Heroi...
5.5
Screenplay
Aikatsu! ~Aimi...
4.8
Screenplay
Monster Strike
4.6
Script
Aikatsu! The M...
4.2
Script
Monster Strike...
3.1
Series Composi...
ヒノマル♪ドリーム
0
Screenplay
Wonderful Prec...
0
Writer
Yo-kai Watch♪ ...
0
Screenplay
Space Academy
0
Series Composi...
デュエル・マスターズ キング
0
Series Composi...
Mashin Sōzōden...
0
Series Composi...