→unfinished→

 is the 18th single by KOTOKO. It was released on May 16, 2012, and peaked at #14 on the Oricon single chart.

Single Information
The lead track →unfinished→ was used as the first ending theme for the anime Accel World.
 * Catalog Number
 * 1000300207 (Regular Edition)
 * 1000300210 (Limited Edition)
 * All Lyrics: KOTOKO
 * Composition: Yaginuma Satoshi (Track 1), Saito Shinya (Track 2)
 * Arrangement: Yaginuma Satoshi (Track 1), Saito Shinya (Track 2)

CD

 * 1) →unfinished→
 * 2) Sakura no Ame Moegi no yo (サクラノアメモエギノヨ)
 * 3) →unfinished→ (instrumental)
 * 4) Sakura no Ame Moegi no yo (instrumental)

Limited Edition DVD

 * 1) →unfinished→ (Music Video)
 * 2) PV Making Film
 * 3) TV - SPOT