Yakusoku no Sekai

Yakusoku no Sekai (約束の世界) is the fourth single by Katakiri Rekka. It, and peaked at #192 on the Oricon single chart.

Single Information
The track Yakusoku no Sekai was used as the theme song for the game  Aquarian Age: Yakusoku no Sekai, and the track Goddess will... was used as the theme song for the game  Aquarian Age: Sacred Wedge.
 * Catalog Number: QECB-30
 * Lyrics: Miyazaki Mayu (Track 1), Satoru.A (Track 1), RUCCA (Track 2)
 * Composition: Satoru.A (Track 1), Fujima Hitoshi (Track 2)
 * Arrangement: Satoru.A (Track 1), Fujima Hitoshi (Track 2)

Tracklist

 * 1) Yakusoku no Sekai (約束の世界)
 * 2) Goddess will...
 * 3) Yakusoku no Sekai (off vocal)
 * 4) Goddess will... (off vocal)