SpecialThanks, the female-vocal pop-punk band from Aichi Prefecture, formed in 2005. After some changes in their original lineup, the band is now comprised of Misaki (vocals, guitar), Lupin (bass, backing vocals), Sean (guitar, backing vocals) and Nochi (drums).

Their single "You Say Good Bye" was the iTunes Japan Single of the Week with 60,000 downloads in its first 7 days of release, and the song's PV was a Power Push on Japan's Space Shower TV.

Their debut mini-album SEVEN COLORS debuted at Number 1 on Japan's IndiesMusic.com sales charts in August 2008. All tracks on the album are sung in English.