Serie includes 10 albums .
Hitsugi no Horovod
Leopard Hon 22
Thin book of Chaika
Hitsugi no Katyusha
Blue Triangle
PLUS Y VOL.35
Kouhaku Kimidori x Toru | White Red Yellow Green x Toru
Aka yori mo Ake ni Somete
後宮連環戰~XD