Artist: ohka 10 galleries

[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]

[Ohka] Saimin Appli de Shaburasareteru Hajime-chan (THE IDOLM@STER CINDERELLA GIRLS)

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

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

[Ohka!] Mesuinu Choukyou Nisshi ～Uchi no Kawaii Wanko wo Shoukai Shimasu.～

[Ohka!] sakurano 01

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

[Ohka!] Tenshi-chan Hokaku (Angel Beats!)