LOST DAYS -ROCK ver.-

LOST DAYS -ROCK ver.- is the third digital single by POLKA DOTS. It was released on July 16, 2018.

Single Information
It is an alternative version of LOST DAYS -PIANO ver.-, the original song was used as an insert song for the anime movie Trinity Seven: Yuukyuu Toshokan to Renkinjutsu Shoujo.

Tracklist

 * 1) LOST DAYS -ROCK ver.-

Featured Members

 * Takao Yuki
 * Akaneya Himika