This is a onecoin single (meaning it can be purchased with one 500 yen coin) that aru began selling at Vior gloire's last live on 2013-07-11 (presumably, it will also be sold at future lives in which aru participates, until copies run out).

The song is described by aru as a midtempo ballad which straightly expresses his gratitude to those who have helped him. ex-NEGA guitarist SAN played guitar for the song, and it seems that other Vior gloire members helped as well.