Fukyōwaon
# Fukyōwaon

"Fukyōwaon" (不協和音, Discord) is the 4th single by Japanese idol girl group Keyakizaka46. It was released on 5 April 2017. It reached number-one on the weekly Oricon Singles Chart with 632,667 copies sold. It was also number-one on the Billboard Japan Hot 100. "Fukyōwaon" is a Japanese word that means "dissonance."

The center (choreography center) position in the title track is held by Yurina Hirate.

## Chart performance

### Weekly

Oricon

| Chart | Peak | Debut Sales | Sales Total |
| - | - | - | - |
| Weekly Singles Chart | 1 | 632,667 |

Billboard Japan

| Chart | Peak |
| - | - |
| Japan Hot 100 | 1 |
| Radio Songs | 4 |
| Top Singles Sales | 1 |

### Yearly

Billboard Japan

| Chart (2017) | Peak |
| - | - |
| Japan Hot 100 | 4 |
| Download Song | 55 |
| Steaming Song | 28 |
| Chart (2018) | Peak |
| Japan Hot 100 | 50 |
| Download Song | 92 |
| Steaming Song | 22 |
