To start off with the basic information,Hatsune Miku (初音ミク)

 is obviously a female, her name means "The First Sound Of The Future" and CV01 means Character Voice 1. She is designed to be a 16 year old girl that weighs 42 kilograms and is 158 centimeter tall. Her voice actress is Saki Fujita.

Hatsune Miku is also the first Japanese vocaloid developed and distributed by Crypton Future Media Inc. Miku can sing in both English and Japanese. She was released on August 2007.