【Vocal】Kazuki MatsumotoTwitter - https://twitter.com/kazk1210Instagram - https://www.instagram.com/ksradio/Youtube - https://www.youtube.com/channel/UCaFK2kdcy9uXbpVyM_Z-mtQBackground Music - https://www.youtube.com/watch?v=zGSpWjkWyXc
http://www.nicovideo.jp/watch/sm37143291
