oyan55

niconico douga:http://www.nicovideo.jp/user/799718
blog:http://oyan.jugem.jp/
mixi:http://mixi.jp/show_friend.pl?id=727933
Twitter:http://twitter.com/oyan55
Soundcloud:https://soundcloud.com/oyan55
Mixcloud:https://www.mixcloud.com/oyan55