Sorairo Days

is a song covered by Poppin'Party.

It was originally sung by Nakagawa Shoko and used as the first opening theme for the anime Tengen Toppa Gurren Lagann.

The full version of the song will be included in the album BanG Dream! Girls Band Party! Cover Collection Vol.6. It will be released on November 10, 2021.

Live Performances

 * April 18, 2015: BanG_Dream! 1st Live: I started a band in spring!
 * June 14, 2015: BanG_Dream! 2nd Live: Instruments × Girls = Justice!
 * September 26, 2015: BanG Dream! Kansai Live
 * October 11, 2015: BanG_Dream! 4th Live: Welcome! Poppin☆PARTY!!!!!
 * April 24, 2016: BanG Dream! 1st☆LIVE Sprin'PARTY 2016! (Otsuka Sae Solo)