Billboard Japan announced today that Aimer’s 20th single song “Zankyo Sanka” (TV anime Demon Slayer: Kimetsu no Yaiba Entertainment District Arc opening theme) won first place in its overall song chart “Billboard JAPAN HOT 100” in the first half of 2022.
It debuted at No. 1 on Billboard Japan’s weekly overall song chart and dominated the chart for a total of nine weeks.
As a double A-side CD single with “Asa ga Kuru” (the anime’s ending theme), it was released in Japan on January 12, 2022.