"Fukyōwaon" (不協和音, Discord) is the 4th single by Japanese idol girl group Keyakizaka46.

[2] It reached number-one on the weekly Oricon Singles Chart with 632,667 copies sold.

[3][4] It was also number-one on the Billboard Japan Hot 100.

[5] "Fukyōwaon" is a Japanese word that means "dissonance.

This 2010s Japanese single-related article is a stub.