Birthdate
June 21
Blood type: A
Birthplace: Osaka, Japan
Height: 168 cm
ChouCho (ちょうちょ) is a nicovideo user that does vocal covers of Vocaloid songs. In 2011, she sung the opening of the anime Kamisama no Memochou.
Blog: http://ameblo.jp/choucho621/
Twitter: @choucho_