(C88) [Hajimeryu (Kotokane Hajime)] Tadaima, Satsueichuu.
(C45) [Team Plus-Y (Haniwa Pao)] Himeko to Himegoto (Hime-chan's Ribbon)
(C83) [Okano Hajimetei (Ranman)] Angel Crisis 2 ~Maria~
(COMITIA116) [Hajimeryu (Kotokane Hajime)] Model Onegaishimasu!
(C63) [LTM. (Hajime Taira)] Nise Dragon Blood! 12
[Taira Hajime] Yuukyuu no Toki Shinsouban [Digital]
(C57) [ALPS, Okachimentaiko, Rippadou (COLIN, Miyakawa Hajime, Ootake Pashio)] BUY or DIE Okachimentaiko (Various)
(C68) [Kigeki Banzai (Suzuhara Kouki)] Midori HiME (Mai-HiME)
(C55) [ALPS, Okachimentaiko, Rippadou (COLIN, Miyakawa Hajime, Ootake Pashio)] Chiboust (Various)
