Digital singles will be released for 3 consecutive days on December 6th, 7th, and 8th!!

December 6th marks the 23rd anniversary of Kumi Koda’s debut!

Ku-chan's own works include her first cover song in about 4 years, as well as the previously unreleased phantom songs 'SO FEVER' and 'NEVER GIVE IT UP', which will be distributed continuously.