[Watanabe Sumiko] Muteki no Funny Doll
[Watanabe Yoshimasa] 虛構世代 (Chinese)
[Watanabe Hiroshi] TAKE OFF CLOTHES (Chinese)
[Watanabe Wataru] Kanojo no Ecchi Nikki -Her Sexy Diary-
[Antartic Press (Watanabe Yoshimasa, Yokoyama Chicha)] H-BOMB (Dirty Pair) (English)
[Watanabe Wataru] Houkago no Bakunyuu Hatsutaiken
[Watanabe Wataru] Bakunyuu Dou Deshou?
[Yoshimasa Watanabe] Midnight Program
[Yoshimasa Watanabe] Akuma Shiiku Kan
[Watanabe Yoshimasa] Nijigen Tennyo(Chinese)
[Watanabe Yoshimasa] SF Bishoujo H Wheels
[Watanabe Yoshimasa] Mahou Bishoujo Maruhishirei
[Watanabe Yoshimasa] Mad Scientist Noriko
[Watanabe Yoshimasa] Ikenai Bishojo H
[Watanabe Yoshimasa] Chou Hatsuden Robo Ereganda
[Watanabe Yoshimasa] AV Angel 2(Chinese)