[Matsumoto Drill Laboratory] Mochiron Kirei Na Mizu Nandesu (To Heart 2) [松本ドリル研究所] もちろん綺麗な水なんです (トゥハート 2)

[Matsumoto Drill Laboratory] Yuzupon (To Heart 2)

(COMIC1☆2)[Matsumoto Drill Kenkyuujo] Mou Oppai to Ieba Tama-nee Nandayo! (ToHeart 2)

(C73)[Matsumoto Drill Laboratory] Defrag Vol.1

(C52) [Mizumo Club (Mizushiro Takuya)] TO MIX COLOR (Various)

[Matumoto Drill Kenkyuujo (Drill Eternal)] Taichou Pinch de Arimasu yo (ToHeart 2)

[Matsumoto Drill Kenkyuujo (Drill Eternal)] Tamakin (ToHeart 2)

(C57) [Mizumo Club (Mizushiro Takuya)] APRON SHORT CUT (ToHeart)

(C63) [Matsumoto Drill Kenkyuujo (Drill Eternal)] Drill Vanguard (To Heart)

(C95) [Mizutaniya (Mizutani Rin)] Geneki Taimanin ga Shoufu to Shite Hataraiteiru no desu ga!? (Taimanin Yukikaze)

(C69) [Matsumoto Drill Laboratory (NAGANOON)] Yuzupon (ToHeart 2)