ER (song)

"ER"
Single by Kanjani Eight
Released	May 25, 2012 (2012-05-25) (Japan)
Kanjani Eight singles chronology
"Ai Deshita" (2012) "ER" (2012) "Aoppana" (2012)

"ER" is a single by Japanese boy band Kanjani Eight as Eight Ranger. It was released on July 25, 2012. It debuted in number one on the weekly Oricon Singles Chart^[1] and reached number one on the Billboard Japan Hot 100.^[2]

References

1. "2012年07月23日～2012年07月29日のCDシングル週間ランキング（2012年08月06日付）". Oricon Style (in Japanese). Oricon. Retrieved October 13, 2014.
2. "Billboard Japan Hot 100 2012/08/06". Billboard Japan (in Japanese). Retrieved October 13, 2014.