[Machine Translation] The album celebrates ukka's 10th anniversary, and also looks back on the path ukka has taken with its fans, under the themes of "promise" to the next stage and "impulse" to get there, while expressing a new determination for the future. The album includes 11 past songs selected from the ranking of "ukka music andsound awards" held at Toyosu PIT on January 12, 2025, as well as 3 new songs. The 14th new song "Re:RAY" is an anniversary song written by the music production unit youth case. The lyrics reflect the thoughts and feelings of each member. The jacket design differs between the 10th anniversary special edition and the regular edition.