Watcher

Watcher is a song sung by YUU Minorun with KYO Nanox and WIL Maui doing the chorus. It is the two-hundred-and-ninety-second track, the two-hundred-and-ninety-third track, and the two-hundred-and-ninety-fourth track in Other Vocaloid Songs 74: 8 New Vocaloids Volume 2.