(C95) [Attamaro. (Kotatsu.)] Fuumu Goumon mo Akita na Tama ni wa Koumon ni Suru ka! (Fate/Grand Order)

[Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaiou (Dangaioh - Hyper Combat Unit)

(CR4) [Kotatsuya (Kotatsu Neko)] Hoka Taisei Dangaioh (Dangaioh - Hyper Combat Unit)

(C34) [Kotatsuya (Rei Aran, Kotatsu Neko)] Honobono! Iczer 1 (Fight! Iczer One)

(Kyuushuu Hekigai Chousa Haku) [SHINGEKI666 (Kitazawa Seiko)] ReverseReverse (Shingeki no Kyojin)

[Kotatsuya (Kotatsu Neko)] Majokko Graph (Various)

[Tobita Takashi] Kotatsu wa Mamono (COMIC Shingeki 2010-03)

(Kyuushuu Hekigai Chousa Haku) [SHINGEKI666 (Kitazawa Seiko)] ReverseReverse (Shingeki no Kyojin)

(Kuchikukei!) [SHINGEKI666 (Kitazawa Seiko)] Osake wa Hatachi ni Natte Kara! | Drink after you turn 20 (Shingeki no Kyojin) [English] [KEY AND CRAVAT]

[Kotatsuya (Kotatsu Neko)] MOVIE (Urusei Yatsura)