"This album is structured around the piano as the main instrument and features a prepared piano prepared by Riku Sawada, who also handled the mixing and mastering for the recording.

Additionally, the piano score includes handwritten notation and performance instructions. One of its distinctive features is that the score includes sections where the interpretation is left to the performer. This design allows listeners not only to hear the music but also to discover new facets and ways to enjoy it by playing the pieces themselves using the score.

The cassette cases are handmade one by one from cotton-linen fabric dyed with plant-based dyes by Kodama. The cover artwork was hand-silkscreened by Ace General Store, and all other bookbinding processes were also carried out by Ace General Store.』