Group kohakutei234

(CR28) [Kohakutei (Sakai Hamachi)] Uchuu Nadeshiko (Martian Successor Nadesico)

(C59) [Kohakutei (Sakai Hamachi)] WIND - Yesterday Side A - (Air)

(C58) [Kohakutei (Sakai Hamachi)] Love Hire Now! (Love Hina)

(C63) [Kohakutei (Sakai Hamachi)] Kono Yo no Hate no Love Song (Saikano)

(C60) [Hisuitei, Kohakutei (Izumi Tsubasu, Sakai Hamachi)] Love&Peace (Sister Princess)

(CR28) [Kohakutei (Sakai Hamachi)] Uchuu Nadeshiko (Martian Successor Nadesico)

(C54) [Kohakutei (Sakai Hamachi)] LAPIS LOVELY (Martian Successor Nadesico)

(C61) [Kohakutei, Hisuitei (Akizawa Kazuhito, Izumi Tsubasu, Sakai Hamachi)] Petit Maid (Sister Princess)

(C57) [Kohakutei (Sakai Hamachi)] Jubei-yaki -Lovely Gantai no Higi- (Jubei-chan)