Sakurazaka46's "Ai MUST BE" Tops Billboard Japan Hot 100 on 736,759 First-Week Sales

Sakurazaka46's "Ai MUST BE" is No. 1 on the Billboard Japan Hot 100 chart released 21 October, according to Billboard Japan. The title song of the single, which went on sale 14 October, sold 736,759 copies in its first week. The chart week covered 12 to 18 October. The song ranked No. 16 for radio and No. 12 for streaming.