(Single) Nazo no Kanojo X ED Single - Houkago no Yakusoku

Title: Nazo no Kanojo X ED Single - Houkago no Yakusoku
Artist: Yoshitani Ayako

Tracklist:
1. Houkago no Yakusoku
2. Houkago no Yakusoku (off vocal ver.)
3. Houkago no Yakusoku (TV size)

Download Link: Mediafire