[Arai Kazuki] Tonari ga H de Urayamashii kara.

(C60) [Maruarai (Arai Kazuki)] Sore kara no Kotori-tachi (Aisha's Poker)

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

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

(SUPER24) [Karaage of the Year (Karaage Muchio)] Odoroki Anti-Aging (Touken Ranbu)

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

(SUPER24) [Karaage of the Year (Karaage Muchio)] Odoroki Anti-Aging (Touken Ranbu) [English] [Zettai Yaoi]

[MARUARAI (Arai Kazuki)] Suki Dakara (kimikiss)

(C63) [Takaradamashii (Gorgeous Takarada)] Soratobu Imouto 3

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

(C72) [Maruarai (Arai Kazuki)] A, Ojou-sama wa Kihonteki ni 360 Youin Desu Kara (Hayate no Gotoku)