悠然 feat. 初音ミク

Comprised of:

1. 悠然 , Began: in
2. 初音ミク Female Character, Began: 31 Aug 2007 in

Recordings (3)

1. Thank you 2:54 (08 Jul 2012)
2. at that time 3:51 (26 Apr 2015)
3. Blue Star (yuzen Remix) 4:15 (26 Aug 2020)