C2 no Yarinokoshi
(C91) [MARUARAI (Arai Kazuki)] Yarinokoshi 2 (Dagashi Kashi)
(C92) [Maruarai (Arai Kazuki)] Yarinokoshi ALL (Dagashi Kashi)
Yarinokoshi ALL
Retsujou!! Moukinken
Otonashisou na Rikujoubu no Kouhai o Kousoku Shite Kairaku Choukyou
(C92) [Maruarai (Arai Kazuki)] Yarinokoshi ALL (Dagashi Kashi) [English] [desudesu]
Kono Oujo-sama to Bakuretsu Musume ni Ikenai Yoasobi o!
(SC2016 Summer) [MARUARAI (Arai Kazuki)] Yarinokoshi (Dagashi Kashi)
[Maruarai (Arai Kazuki)] C2 no Yarinokoshi (Chuunibyou Demo Koi ga Shitai!)
