[Mental Specialist (Watanabe Yoshimasa)] D.cup Teyuuka Mushiro C Cup 4 (D.C. ~da capo~)
[Mental Specialist (Watanabe Yoshimasa)] D.cup Teyuuka Mushiro C Cup 3 (D.C. ~da capo~)
[Mental Specialist (Watanabe Yoshimasa)] D.cup Teyuuka Mushiro C Cup 2 (D.C. ~da capo~)
[Watanabe Yoshimasa] Meippai Shiboritate (Hand Maid May)
[Watanabe Yoshimasa] Tookute Chikakute
[Watanabe Yoshimasa] Kinmirai Ecchi na Hokentaiiku
[Watanabe Yoshimasa] 虛構世代 (Chinese)
[Antartic Press (Watanabe Yoshimasa, Yokoyama Chicha)] H-BOMB (Dirty Pair) (English)
[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