(C78) [Henrei-kai (Kawarajima Kou)] G-folio 2010 Autumn (Various) (C78) [片励会 (かわらじま晃)] G-folio 2010 Autumn (よろず)

(C65) [HENREIKAI (Kawarajima Kou, Urushihara Satoshi)] Ayanami Club 2 (Evangelion)

(C67) [HENREIKAI (Kawarajima Kou)] Ayanami Club 4 (Evangelion, Keroro Gunsou)

[doujinshi anthology] [Kawarajima Kou] The Henreikai (Sailor Moon, Evangelion)

[Henreikai (Kawarajima Koh)] Restrict Edition 2008 (Various) [Digital]

[HenReiKai] Amorio Beta

[Henreikai (Kawarajima Kou)] HONOKA (Futari wa Precure)

(C89) [HENREIKAI (Kawarajima Koh)] Tone Extra Heroine's Compilation File (Various)

(C65) [Henreikai (Kawarajima Kou, Urushihara Satoshi)] Ayanami Club 2 (Evangelion)

[Henreikai (Kawarajima Koh, Sazanami Kazuto)] The Henreikai Sakura Ame (Various)

(C68) [HENREIKAI (Kawarajima Kou, Kyuubi(108))] Ayanami Club 05 (Neon Genesis Evangelion)