鏡ノ国ノ祀リ (Kagami no Kuni no Matsuri)

Kagami No Kuni No Matsuri is a song sung by Miku Hatsune, Rin Kagamine, and Len Kagamine. It is the sixty-ninth track, the seventieth track, the seventy-first track in Other Vocaloid Songs 62: Making A Comeback Volume 10.