(C55) [GUY-YA (Hirano Kouta, Yamada Shuutarou)] HI-SIDE Ver.8 (Slayers, Fushigi no Umi no Nadia)
Sakura Memorial Saga
[Honryo Hanaru] Hanarete Hajimete Kizuku Koto | Noticing After Our First Time Apart (COMIC Anthurium 2018-03) [English] [Digital]
Nemureru Saga no Zombie
COMIC Purumelo 2011-06 [Digital]
Figuisch
(C72) [GUY-YA (Yamada Shuutarou, Hirano Kouta)] 509 (Kizuato, Daibanchou -Big Bang Age-)
Furisode Erika-sama
GIRL POWER Vol.10
(Utahime Teien 9) [LikeFairly (Arikawa Koba)] Akiha no Ichinichi Joshu Koutai-ken (THE IDOLM@STER CINDERELLA GIRLS)
Koutaishi no Teien | Prince's Garden 1-2
Sakura Sakura (Street Fighter)
[Messe Sanoh (Various)] Shousetsu Atarashii Hokentaiiku
(Tora Matsuri 2015) [Haguruman (Koutarosu)] Araragi Hakase to Haruka no Hon | Dr. Araragi and May's Book (Pokémon) [English] [my-alt-for-porn]
COMIC Purumelo 2009-06 Vol. 30
[Koutarou] Kyonyuu Santa no Present (COMIC Bazooka 2013-01) [Digital]
[Anthology] Love Chara Taizen No. 3 (Various)
(C73) [Kouchatei (Nishi Koutarou)] Gokujou Kouishou (Best Student Council)
[Anthology]Choukou Sennin Haruka Comic Anthology Vol.2
Girigiri
Futanari Zombie-tachi no SAGA
(C64) [Koutarou with T (Koutarou, Tecchan, Oyama Yasunaga etc] GIRL POWER Vol.14 (Air Master)