PolyphonicBranch feat. 鏡音リン Append (Unknown) , 鏡音レン Append (Unknown)

Comprised of:

1. PolyphonicBranch Male Person, Born: 09 Sep 1978 in Hyogo
2. 鏡音リン Append (Unknown) Female Character, Began: 27 Dec 2007 in
3. 鏡音レン Append (Unknown) Male Character, Began: 27 Dec 2007 in