(Tokimeki Party Sensation 5) [Maruarai (Arai Kazuki)] E-Ro² ver 1.5 (Sister Princess) Pics (ときめきパーティーセンセーション5) [まるあらい (新井和崎)] 色々. ver1.5 (シスター・プリンセス)

(C89) [Maruarai (Arai Kazuki)] Ranko Party!! Akumakko Gacha Hen (THE IDOLM@STER CINDERELLA GIRLS)

(C57) [MARUARAI (Arai Kazuki)] Yaru Dora (Di Gi Charat, Love Hina)

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

(C84) [Maruarai (Arai Kazuki)] MOB@ERO II (THE IDOLM@STER CINDERELLA GIRLS)

(Tora Matsuri 2015) [Maruarai (Arai Kazuki)] MOB＠ERO 3 (THE IDOLM@STER CINDERELLA GIRLS)

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

(C90) [Maruarai (Arai Kazuki)] Ranko Party Natsu no Ero Shitagi Hen (THE iDOLM@STER CINDERELLA GIRLS)

(CR29) [Maruarai (Arai Kazuki)] E-RO² III (Sakura Taisen 3, Comic Party, Hanaukyo Maid Tai)

[Maruarai] Iroiro Senkou

(C82) [Maruarai (Arai Kazuki)] MOB@ERO (THE IDOLM@STER CINDERELLA GIRLS)