[Kai Hiroyuki] Kyonyuu Eromangaka-san to no Pakohame Shiryouzukuri wa Taihen desu!
(C85) [Purin Kai Yoghurt (Chiri)] CxMxK NOTE III [Chinese] [CE家族社]
(C81) [R-Shitei Pinpon Dash (Yodogawa Yuo, Setsuna Kai)] Shinigami-chan ga Yuku [Korean] {Birdx}
(C66) [K2 Tomo no Kai (Mizuki)] CRIMSON RED (Fate/stay night)
(C85) [Purin Kai Yoghurt (Chiri)] CxMxK NOTE III
[Kai Hiroyuki] Hannari Miboujin | Elegant Widow (Hannari Otona Kyouiku)[English][Amoskandy]
[Kai Hiroyuki] Hannari Miboujin | Elegant Widow (Hannari Otona Kyouiku)[Russian][Leizer]
(C85) [Purin Kai Yoghurt (chiri)] CxMxK NOTE III [Chinese] [HGD MangaBase汉化]
(C85) [Ink Complex (Tomohiro Kai)] Hinin wa Taisetsu jan? (Kantai Collection)
(C85) [Ink Complex (Tomohiro Kai)] Hinin wa Taisetsu jan? (Kantai Collection) [Chinese] [Genesis漢化]