(C79) [Maruarai (Arai Kazuki)] ERO2010 (Various) Hentai (C79) [まるあらい (新井和崎)] ERO2010 (よろず)

[Maruarai (Arai Kazuki)] Kanzaki Nyanko ga Osotte Kita!! (THE iDOLM@STER CINDERELLA GIRLS)

(C94) [Maruarai (Arai Kazuki)] Shiri to Souji to Unajuu to (Bokutachi wa Benkyou ga Dekinai)

(C73) [MARUARAI (Arai Kazuki)] E-RO2 2007 (Various)

(COMIC1☆13) [Maruarai (Arai Kazuki)] Cam (Yuru Camp)

(C69) [Maruarai (Arai Kazuki)] PARA PARA 3 MARUARAI OFFICIAL ART COLLECTION (PARA PARA 3)

(C93) [Maruarai (Arai Kazuki)] Ranko Party F (THE iDOLM@STER CINDERELLA GIRLS)

(SC40) [Maruarai (Arai Kazuki)] MOSIMO. (Various)

(COMIC1☆13) [Maruarai (Arai Kazuki)] Wakiyaku w (Bokutachi wa Benkyou ga Dekinai)

[MARUARAI (Arai Kazuki)] Suki-Suki (Various)

(C74) [Maruarai (Arai Kazuki)] RE EAL-RO2 (Various)