BE:FIRST’s ‘Mainstream’ Bows at No. 1 on Japan Hot 100

BE:FIRST’s “Mainstream” debuts at No. 1 on the latest Billboard Japan Hot 100, dated Sept. 20, tracking the week ending Sept. 17.

The fourth single by the seven-member boy band sold 169,197 CDs in its first week, which is 12,890 more than their previous single “Smile Again” that launched with 156,307 copies. “Mainstream” hits No. 2 for physical sales, while being campaign-propelled to No. 1 for downloads (54,835 units), radio, and video views. The track also hits No. 5 for streaming with 7,550,928 weekly streams, also powered by a campaign offering stickers and other goodies to winners. The popular BMSG group is set to perform live for the first time on Music Station’s three-hour special next week (Sept. 29), and will be premiering the song’s performance on the long-running music program. 

YOASOBI’s “Idol” rises 4-2 on this week’s chart after being crowned the first No. 1 song on Billboard Japan’s inaugural Global Japan Songs Excl. Japan chart unveiled Sept. 14, which ranks popular Japanese songs outside of Japan. The record-breaking mega-hit that sat atop the Japan Hot 100 for 21 weeks returns to No. 1 for streaming with 10,676,391 streams, while coming in at No. 6 for downloads (6,411 units), No. 45 for radio, and No. 4 for video views.

Ado’s “Show” jumps 8-3 after dropping digitally Sept. 6. While downloads slipped 2-3 with 11,222 units, streaming rose significantly from No. 15 to No. 3 with 8,691,618 streams. The latest track by the “New Genesis” singer is collecting points in a balanced way, coming in at No. 2 for video and No. 6 for radio.

The Billboard Japan Hot 100 combines physical and digital sales, audio streams, radio airplay, video views and karaoke data.

See the full Billboard Japan Hot 100 chart, tallying the week from Sept. 11 to 17, here. For more on Japanese music and charts, visit Billboard Japan’s English Twitter account.