(C72) [DECOPPACHI (Hidiri Rei)] I x Ya = Infinity (Dennou Coil) Hentai (C72) [DECOッパチ (ヒヂリレイ)] イ×ヤ＝∞ ( 電脳コイル)

(C88) [Decoppachi (Hidiri Rei)] Naisho no IV Satsuei-kai (THE IDOLM@STER MILLION LIVE!)

(Reitaisai 8) [REI's ROOM (REI)] Toaru Kazehahuri no Sleeping (Touhou Project)

I x Ya = Infinity

(C92) [DECOPPACHI (Hidiri Rei)] Miria-chan to (Ochinchin de) Asobou! (THE IDOLM@STER CINDERELLA GIRLS)

(C72) [Manitou (Nakajima Rei)] Destino de Abril Bonus Book (Dennou Coil)

[DECOPPACHI (Hidiri Rei)] Yasaisa (Dennou Coil) [Digital]

(C91) [DECOPPACHI (Hidiri Rei)] Kaoru-chan to Ochinchin de Asobou! (THE IDOLM@STER CINDERELLA GIRLS)

(C72) [May no tenshi (Neyuki Rei)] Dennou Tube | Dennou Chuubu (Dennou Coil)

(C93) [DECOPPACHI (Hidiri Rei)] Arisu-chan to Ochinchin de Asobou! (THE IDOLM@STER CINDERELLA GIRLS)

(C54) [Reien (Kinoshita Rei)] Heisei Nymph Lover - Service 1 Anime - Rakugaki-chou (Various)