HIGR-072 Forever Girlfriend/Aika Matsuyama
MERA-002+You are my marionette/Aika Matsuyama
HIGR-064+Title Undecided/Matsuyama Maka+HIGR-064...
HIGR-038+Lovely Gaze/Aika Matsuyama+HIGR-038b
SPRBD-037+Beyond the Rainbow/Aika Matsuyama