ロケット宅宙便 (Rocket Tacchuubin)

Rocket Tacchuubin is a song sung by Miku Hatsune. Rin Kagamine has her own version of this song as well. Miku's version is the two-hundred-and-seventy-fifth track in Other Vocaloid Songs 11: Mostly Rin. Rin's version is a Niconico only song.

Niconico Broadcast