[OVACAS (Hirokawa Kouichirou)] Kashi 1114 (Ojamajo Doremi)
(SC32) [OVACAS (Hirokawa Kouichirou)] another day (Ojamajo Doremi)
(C56) [Ashinoie (Various)] Hinnyuu Musume Go (Various)
(C74) [Momoameya (Konno Chikata)] Doremix!! (Ojamajo Doremi)
(C57) [OVACAS (Hirokawa Kouichirou)] Doremix Deluxe (Ojamajo Doremi)
(C61) [OVACAS (Hirokawa Kouichirou)] S.F.3.D (Various)
(CR27) [OVACAS (Hirokawa Kouichirou)] OVACAS SKETCH (Various)
(Puniket 6) [OVACAS (Hirokawa Kouichirou)] AxA (Ojamajo Doremi)
(SC16) [Ovacas (Hirokawa Kouichirou)] Nichiyou Asa no 8-ji 30-bu (Ojamajo Doremi)
(C56) [Saikyou Blazer (Wanashiro Giovanna, Kagesaki Yuna)] angelo (Ojamajo Doremi)