Parodyprism ark4

(C71) [Pussy CAT (Ikuta Takanon/Kotamaru) Kotamaroom 2006

(C70) [Pussy CAT (Kotamaru, Oono Tetsuya, Tororo)] PUSSY ARK (Prism Ark)

(C75) [KOTAMA-ROOM (Kotamaru)] Kotamaru Heya 2008

[Byousatsu-Tanukidan (Saeki Tatsuya)] Yuriyuri Ark (PRISM ARK)