Prime number ~Kimi to Deaeru Hi~

 (Prime number ~君と出会える日~) is the debut single by Okura Asuka. It was released on February 27, 2013, and peaked at #40 on the Oricon single chart.

Single Information
The lead track Prime number ~Kimi to Deaeru Hi~ was used as the second ending theme for the anime The Pet Girl of Sakurasou.
 * Catalog Number: ZMCZ-8234
 * Lyrics: Ishikawa Chiaki
 * Composition: Tashiro Tomokazu
 * Arrangement: Honma Akimitsu

Tracklist

 * 1) Prime number ~Kimi to Deaeru Hi~ (Prime number ~君と出会える日~)
 * 2) Prime number ~Kimi to Deaeru Hi~ (Blue Sky VER.)
 * 3) Prime number ~Kimi to Deaeru Hi~ (Instrumental)
 * 4) Prime number ~Kimi to Deaeru Hi~ (Blue Sky VER.) (Instrumental)