LOST DAYS -PIANO ver.-

LOST DAYS -PIANO ver.- is the first and debut digital single by POLKA DOTS. It was released on February 25, 2017.

Single Informations
The song was used as an insert song of the anime movie Trinity Seven: Yuukyuu Toshokan to Renkinjutsu Shoujo.

Tracklist

 * 1) "LOST DAYS -PIANO ver.-" - 3:49

Featured Members

 * Takao Yuki
 * Akaneya Himika