[Koga Ryouhei] PrelfIllust No3 HighComics

[Koga Ryohei] El-tentacle Birth Lady's Mk.B Ex.1

[光華猟兵] El-tentacle Birth Lady's Mk.B ex.other

[Kouka Ryouhei (Yanagi Kyouei)] El-tentacle Birth Lady’s Mk.B PHASE-3 "Zen" [Digital]

[birthdaysuit (Yamada Hitori)] Hidoi! Splatoon (Splatoon) [Digital]

[Kouka Ryouhei (Yanagi Kyouei)] El-tentacle Birth Lady’s Mk.B ex.other [Digital]

[光華猟兵] El-tentacle Birth Lady's Mk.A PHASE-3 2of1

[Kouka Ryouhei (Yanagi Kyouei)] El-tentacle Birth Lady’s Mk.B PHASE-3 "Kou" [Digital]

[Kouka Ryouhei (Yanagi Kyouhei)] PrelfIllust No.4.5 NovelizeComic

[Kouka Ryouhei (Yanagi Kyouhei)] El-tentacle Birth Lady’s Mk.B PHASE-2