(C93) [Maruarai (Arai Kazuki)] OH Gal (Hajimete no Gal)

(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] MARUARAI Soushuuhen D-2&DELTA ROCK+ (Sky Girls)

(COMIC1☆3)[Maruarai (Arai Kazuki)] Amakami (Amagami)

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

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

(C89) [Maruarai (Arai Kazuki)] Sanshoku Chijotsuki (Kantai Collection -KanColle-)