"To Tomorrow / Final Squall / The Curtain Rises" is the 31st major single (36th overall) released by °C-ute, and their final single before disbanding. The single was released in seven versions: three limited editions A, B, and C, three regular editions A, B, and C, and a limited special edition. The special edition and limited editions A, B, and C came with bonus DVDs. The limited editions and the first press of the regular editions came with a serial number card which, when entered in a lottery, could win a ticket to one of the single's launch events. A special box set was also released, including all versions of the single and the chance to attend one of several events.
The single was certified Gold by RIAJ in March 2017 for shipment of 100,000 copies.
