(C46)[Henrei-kai (Kawarajima Koh)] Chaos Create Kawarajima Koh Datafile
(C61)[Henrei-kai (Kawarajima Koh)] Cheek^2 (Chobits) [English]
[Henreikai (Kawarajima Koh, Sazanami Kazuto)] The Henreikai Sakura Ame (Various)
COMIC LO 2013-07 Vol. 112
COMIC Koh Vol. 2
[HenReiKai (Kawarajima Koh)] Mercury Tribe Plus (Bishoujo Senshi Sailor Moon) [English] [Incomplete]
(C89) [HENREIKAI (Kawarajima Koh)] Tone Extra Heroine's Compilation File (Various)
(C47) [Henreikai (Kawarajima Koh)] Henreikai Special Vol. 7
(C56)[Henrei-kai (Kawarajima Koh)] Koh Kawarajima Works 1997-1999
A Peaceful Association