40mP feat. 初音ミクGUMI

Comprised of:

  1. 40mP Male Person, Born: 04 Feb 1986 in Okayama
  2. 初音ミク Female Character, Began: 31 Aug 2007 in
  3. GUMI Female Character, Began: 26 Jun 2009 in Japan

Recordings (3)

  1. 幸福指数 4:46 (28 Apr 2012)
  2. ほころび 4:36 (20 Mar 2013)
  3. Smile again 4:28 (20 Mar 2013)