Kakegae no Nai Uta (かけがえのない詩) by Japanese duo mihimaru GT as requested by Rinkacchi 
. This song is was first released in 2007.
Kakegae no Nai Uta (かけがえのない詩) by Japanese duo mihimaru GT as requested by Rinkacchi . This song is was first released in 2007.
