X↓ https://twitter.com/itoou1231BOOTH ↓ https://itounoongaku.booth.pm/soundcloud ↓ https://soundcloud.com/w-kazuke-d-wYOUTUBE ↓ https://www.youtube.com/channel/UC3yP2VkWrsbDgvSepuNTuNw
http://www.nicovideo.jp/watch/sm43525078
