Artist: ohka (6)

[Cho-Shu-Jin (Ichinosaka Ohka)] Idol Zetsubou Photo Album (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Cho-Shu-Jin (Ichinosaka Ohka)] Aikowashi (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

[Cho-Shu-Jin (Ichinosaka Ohka)] Idol Zetsubou Photo Album II Ikusa Otome Haiboku Seri (THE IDOLM@STER CINDERELLA GIRLS) [Digital]

(COMIC1☆13) [Ohka Works! (Ohka)] Mesuiki Juuou Kantai (Azur Lane)

(C93) [Ohka Works! (Ohka)] Akagi Onsen Dosukebe Ryokou (Azur Lane)

(Kouroumu 5) [Ohka Works! (Ohka)] Ari Pai (Touhou Project)