(C34) [Mental Specialist (Watanabe Yoshimasa)] Prescription Vol.1 (Dirty Pair)
(C63) [Mental Specialist (Watanabe Yoshimasa)] Nade Nade Shiko Shiko 13 (Martian Successor Nadesico)
[Mental Specialist (Watanabe Yoshimasa)] Prescription Vol. 3 (Dirty Pair)
(ComiComi3) [Mental Specialist (Watanabe Yoshimasa)] Blue White (Xenosaga)
(C62) [Mental Specialist (Watanabe Yoshimasa)] Nade Nade Shiko Shiko 12 (Martian Successor Nadesico)
[Mental Specialist (Watanabe Yoshimasa)] Syuku Shinsaku Dirty Pair Hatsubaikinen Genteibon (Dirty Pair)
[Mental Specialist (Watanabe Yoshimasa)] Anice ni Iretai (Sonic Soldier Borgman)
[Mental Specialist (Watanabe Yoshimasa)] Hamehame DL (Tsuki wa Higashi ni Hi wa Nishi ni) [Digital]
(C72) [Mental Specialist (Watanabe Yoshimasa)] D.Cup te Yuu ka Mushiro Suikappu 7 (D.C. ~da capo~)
[Mental Specialist (Watanabe Yoshimasa)] Shiboritate (Hand Maid May) [Digital]