KAT-TUN to release new single! The title song is featured as the main theme song for the TV drama series "Red Eyes Kanshi Sosahan" starring Kazuya Kamenashi. Each Limited Pressing edition (JACA-5883, JACA-5884, JACA-5885) includes two new songs, and they are different from each other. One of them features a member, and this edition features Tatsuya Ueda.

Also, this edition includes a code to view a music video for the song featuring him (system requirements unknown / available for a limited period of time until June 30, 2021 / details to be announced later). Slipcase packaging with a 16-page (subject to change) photo booklet.

Cover artworks and features corresponding to all the editions are different from each other. *Available for a limited period of time until June 30, 2021.