Ring of Fortune

 is the debut single by Sasaki Eri. It was released on May 27, 2015, and peaked at #28 on the Oricon single chart.

Single Information
The lead track Ring of Fortune was used as the opening theme for the anime Plastic Memories.
 * Catalog Number: SVWC-70074
 * Lyrics: Hayashi Hideki (Track 1), Sasaki Eri (Track 2)
 * Composition: Chiba Naoki (Track 1), Yokoyama Masaru (Track 2)
 * Arrangement: Chiba Naoki (Track 1), Yokoyama Masaru (Track 2)

Tracklist

 * 1) Ring of Fortune
 * 2) Oto ni Naru (オトニナル)
 * 3) Ring of Fortune (off vocal)
 * 4) Oto ni Naru (off vocal)
 * 5) Monologue Drama "To You."