(C82) [Nijiiro Zakura (Koutaro)] mini niji (C82) [にじいろ桜 (こうたろ)] mini niji

(Shuuki Reitaisai 4) [Nijiiro Denryuu (Nijiden)] Shinki Mama to Shota (Touhou Project)

(C92) [Nijiiro Zakura (Koutaro)] Girls High!

(C69) [Nijiiro Zakura (Koutaro)] Nijiiro-Collection Vol. 1

(C78) [Nijiiro Zakura (Koutaro)] Nijiiro Life (Various)

(C74) [Nijiiro Zakura (Koutaro)] Musume Biyori BOOK COLLECTION VOL.4

(C80) [Nijiiro Zakura (Koutaro)] Punipuni Summer -book collection vol.08-

(C61) [Koutarou With T (Koutarou, Oyama Yasunaga, Tecchan)] GIRL POWER Vol.9 (Dirty Pair)

(Shuuki Reitaisai 15) [Nijiiro Denryuu (Nijiden)] Seija Onee-chan wa Yasashikunai (Touhou Project)

(C78) [Nijiiro Zakura (Koutaro)] Nijiiro Collection Vol.6: Nijiiro Life (Various)

(C77) [Nijiiro Zakura (Koutaro)] Nijiiro Densho (Various)