Shin Bishoujo Shoukougun 1 Reimei Hen
[Watanabe Tou (Watanabe Kenpo)] Butaningen no Doukutsu Kouhen
[Watanabe Tou (Watanabe Kenpo)] Butaningen no Doukutsu Zenpen
Mahou Shoujo 20.0
[Watanabe Yoshimasa] Mahou Bishoujo Maruhi Shirei
[Watanabe Tou (Watanabe Kenpo)] Tonari no Bitch Nee-chan | The Bitch Next Door [English]
[Watanabe Tou (Watanabe Kenpo)] Butaningen no Ikenie
[Watanabe Sumiko] Muteki no Funny Doll
[Watanabe Wataru] Daisuki Minako sensei
BishouJo Henshin Densetsu