Artist: Watanabe Yoshimasa

[Mental Specialist (Watanabe Yoshimasa)] Shuku - Shinsaku Dirty Pair Hatsubaikinen Genteibon (Dirty Pair)

Comic Penguin Club 1996-05

(C63) [Mental Specialist (Watanabe Yoshimasa)] Nade Nade Shiko Shiko 13 (Martian Successor Nadesico)

Comic Penguin Club 1991-12

Comic Penguin Club 1991-10

[Mental Specialist (Watanabe Yoshimasa)] Nijigen Tennyo DL [Digital]

[Mental Specialist (Watanabe Yoshimasa)] D.Cup DL 3 (Da Capo II)

COMIC Tenma 1998-09

[Mental Specialist (Watanabe Yoshimasa)] Hamehame DL (Tsuki wa Higashi ni Hi wa Nishi ni) [Digital]

[Mental Specialist (Watanabe Yoshimasa)] Nadenade DL (Martian Successor Nadesico)

(C62) [Mental Specialist (Watanabe Yoshimasa)] Nade Nade Shiko Shiko 12 (Martian Successor Nadesico)

(Puniket 3) [Mental Specialist (Watanabe Yoshimasa)] Komi Komi Pako Pako 3 (Comic Party)

[Watanabe Yoshimasa] Subaru

COMIC Penguin Club 1991-11

[Watanabe Yoshimasa] Kyokou Sedai

COMIC Penguin Club 1996-01

[Watanabe Yoshimasa] Ojousan Ki wo Tsukete

[Watanabe Yoshimasa] Byouin Kamen

[Watanabe Yoshimasa] Chitsujo Dakkan Geogaia

[Watanabe Yoshimasa] Dokkin Bishoujo Doumei

[Watanabe Yoshimasa] SF Bishoujo H Virus

[Watanabe Yoshimasa] Mahou Bishoujo Maruhishirei

[Watanabe Yoshimasa] Mad Scientist Ritsuko

[Watanabe Yoshimasa] Ikenai Bishoujo H Sakusen