Serie includes 303 albums .
Kobuta-chan wo Dosukebe ni suru Mahou
Koi no Danmenzu VicYuu Sairokushuu PLATONIC PLANET
Koi no Tsuzuki wa
Koi to Hajimete no Asa
Koibito ga 12-sai!?
Konya wa Kaesanai.
Konzen Koushou wa Konyaku no ato de
Kuraku naru made, Matte.
Kyouhan ON ICE
Kyouhansha no yoake
LiviLege Kusuguri Waki Manko