旅立ちのワルツ (Tabidachi no Waltz)

Tabidachi No Waltz is a song sung by Rin Kagamine. Miku Hatsune has her own version of this song as well. It is the one-hundred-and-seventy-second track and the one-hundred-and-seventy-third track in Other Vocaloid Songs 59: Making A Comeback Volume 7.