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back number’s ‘Blue Amber’ Bows at No. 1 on Japan Hot 100


back number’s “Blue Amber” debuts at No. 1 on this week’s Billboard Japan Hot 100, becoming the popular band’s sixth leader on the chart.

The track is being featured as the theme song for the ongoing drama series starring Keiko Kitagawa called Anata wo ubatta sonohi kara. It’s the theme song for the movie Shinso wo ohanashi shimasu starring the band’s frontman Motoki Omori (alongside timelesz member Fuma Kikuchi) in a feature film for the first time. The Billboard Japan Hot 100 combines physical and digital sales, audio streams, radio airplay, video views and karaoke data.

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