NicoVideo: http://www.nicovideo.jp/watch/1467215007
■曲 / Music：ひとしずく×やま△
■絵 / Illustrator：鈴ノ助
■動画 / Movie：TSO(とさお)＆VAVA（ヴァヴァ）
■Original video: (www.youtube.com/watch?v=T4C7S-UmPpo)
■UST by half a head
Decided to post an UTAU cover of my UTAU KAISA singing with Lei's UTAU, Vista. CV life is the only life I live. This song was pretty cool so I wanted to cover it with both of the lovelies.
I don't own anything but KAISA.