(C90) [Maruarai (Arai Kazuki)] Machi Gunjin (Girls und Panzer)
(COMIC1☆13) [Maruarai (Arai Kazuki)] Cam (Yuru Camp)
(C89) [Maruarai (Arai Kazuki)] Sanshoku Chijotsuki (Kantai Collection -KanColle-)
(COMIC1☆9) [MARUARAI (Arai Kazuki)] Meltdown (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
[Maruarai (Arai Kazuki)] Mousou Shoujo (School Rumble)
(COMIC1☆10) [MARUARAI (Arai Kazuki)] Chakunin no Aisatsu ni Marimashita (Kantai Collection -KanColle-)
(COMIC1) [Maruarai (Arai Kazuki)] XXXBON360 (THE iDOLM@STER)
(C87) [MARUARAI (Arai Kazuki)] Shimapan EX (Kantai Collection -KanColle-)
(C93) [Maruarai (Arai Kazuki)] Ranko Party F (THE iDOLM@STER CINDERELLA GIRLS)
[Arai Kei] Gunjo Gunzo [Chinese] [心血來潮的村民渣重嵌] [Digital]