[Kotatsuya (Kotatsu Neko)] Majokko Graph (Various)
(C72) [KOTAMA-ROOM (Kotamaru)] Kotamaru Rough Gashuu CROQUIS (Original)
[Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaiou (Dangaioh - Hyper Combat Unit)
(Senka no Toki 2) [Kotakani (Kotatsu)] Akanbou wa Tamana kara Umareru tte yo (Touken Ranbu)
(C69) [Drakle-Nekota Perpetual motion (Nekota Nanami)] Shinra musume sono 2 (Shinrabanshou Choco)
(C34) [Kotatsuya (Rei Aran, Kotatsu Neko)] Honobono! Iczer 1 (Fight! Iczer One)
(C75) [KOTAMA-ROOM (Kotamaru)] Kotamaru Heya 2008
(Senka no Toki 2) [Kotakani (Kotatsu)] Akanbou wa Tamana kara Umareru tte yo | 宝宝是从卷心菜里生出来的哦 (Touken Ranbu) [Chinese] [黑夜汉化组]
[Kotatsuya (Kotatsu Neko)] MOVIE (Urusei Yatsura)
(CR4) [Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaioh (Dangaioh - Hyper Combat Unit)
