Japan's first single "Tokiyo Tomare" includes four tracks featuring two new Japan-original songs, the Japanese version of "Billyeoon Goyangi (Do the Dance)," and "Almond Chocolate," and Unit Edition A for YUNAH, MINJU, and MOKA comes with a 16-page booklet, one solo photo card randomly selected from three kinds, and one unit photo card randomly selected from two kinds, with the design of the included unit photo card differing from that of Unit B.