music：くじら本家様 https://youtu.be/ePBjUMEeqBwvocal, mix, encode：kuitwitter https://twitter.com/kui_utayoutube https://www.youtube.com/channel/UCFEVQpEYdnoCQRUwcIZj5aw/featured
http://www.nicovideo.jp/watch/sm38735299
