The concept of this mixtape is music played at kokiliko, a natural wine bar in Setagaya, Tokyo, during business hours from 7pm to 11pm. Label No. 01 will be released with a total of four 30-minute selections on each side by K404 and XTAL of Traks Boys. The cassette tape graphics feature photographs by Ittetsu Matsuoka, adding color to the mixtape's world view. The mixtapes will be sold exclusively at kokiliko and the Test&Tiny Shop, which is located alongside kokiliko.
