(C82) [J.O.C★e.go!! (Kasuga Souichi)] Sekaijuu no Hana o Motte Kimi ni Aisareni Kitanda (THE IDOLM@STER)
(C81) [J.O.C★e.go!! (Kasuga Souichi)] Honey to Miki to Kono Omoi. | Honey and Miki's Feelings (THE IDOLM@STER) [English] [Team Vanilla + Trinity Translations Team]
COMIC Megastore H 2007-10
(C95) [Setsunateki 17 (Kasuga)] Tokubetsu na Daisuki. (THE iDOLM@STER: Shiny Colors)
(C93) [J.O.C★e.go!! (Kasuga Souichi)] Kawaigatte, Kawaigararete (THE IDOLM@STER)
(SC52) [Draw Go (Souichi)] BakkonMaster (Pokémon, THE iDOLM@STER) [English] {doujin-moe.us}
(SC52) [Draw Go (Souichi)] BakkonMaster (Pokémon, THE iDOLM@STER)
[Kasuga] Kachiku Couple ~Masota-kun to Masoko-chan~ Ch. 2
(C91) [Kasuga 1-chome (Kasugai)] Megumin (Kawaii) (Kono Subarashii Sekai ni Syukufuku o!)
(C91)[Nagisora Riku&Bocha] Roiyaru Honey (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [大友同好会]