日本歌謡大賞
is the forty-sixth single by B'z, released on August 5, 2009 as a double A-side. This is one of the many number-one singles by B'z at Oricon Singles Chart. It was a long hit, staying in the top 5 and the top 10 for 8 consecutives weeks. It also reached number one on the Billboard Japan Hot 100 and the Top Singles Sales chart. On December 10, 2009, it was announced that the single won the "Hot 100 of the Year" award at the Billboard Japan Music Awards.