(C83) [Maruarai (Arai Kazuki)] ERO=SUMMER (Chuunibyou Demo Koi ga Shitai!)

[Maruarai (Arai Kazuki)] C2 no Yarinokoshi (Chuunibyou Demo Koi ga Shitai!)

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

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

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

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

[Maruarai] nYAN-DERE 2 (Nyan Koi!)

[Maruarai] nYAN-DERE 2 (Nyan Koi!) [English] [EHCove]

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

(COMIC1☆4) [Maruarai] nYAN-DERE Vol.2 (Nyan Koi!)