(C81) [J.O.C★e.go!! (Kasuga Souichi)] Honey to Miki to Kono Omoi. | Honey, Miki and this feeling (THE IDOLM@STER) [English] [VLtrans]
(C81) [J.O.C★e.go!! (Kasuga Souichi)] Honey to Miki to Kono Omoi. (THE IDOLM@STER)
(SC52) [Draw Go (Souichi)] BAKKONM@STER (Pokémon, THE iDOLM@STER) [English] [HMedia]
COMIC Megastore H 2007-10
[Kasuga Souichi] Koi no Souguu | Love Encounter (COMIC Anthurium 2016-12) [English] [Nepnep] [Digital]
(C77) [Bronco Hitoritabi (Souichi, Uchi-Uchi Keyaki)] Subarashii Sekai (THE IDOLM@STER)
[Kasuga] THE C@TTLE M@STER Part 0 & 1 (THE iDOLM@STER) [ENG]
[Kasuga] The C@ttleM@ster (THE iDOLM@STER)
(SC52) [Draw Go (Souichi)] BakkonMaster (Pokémon, THE iDOLM@STER) [English] {doujin-moe.us}
(C91)[Nagisora Riku&Bocha] Roiyaru Honey (THE IDOLM@STER CINDERELLA GIRLS) [Chinese] [大友同好会]