ER2 (Kanjani Eight song)

"Omoidama"
Single by Kanjani Eight
Released	August 6, 2014 (Japan)
Format	CD single
Kanjani Eight singles chronology
"Omoidama" (2014) "ER2" (2014) "Ittajanaika/CloveR" (2014)

"ER2" is a single by Japanese boy band Kanjani Eight as Eight Ranger. It was released on August 6, 2014. It debuted in number one on the weekly Oricon Singles Chart^[1] and reached number one on the Billboard Japan Hot 100.^[2] It was the 27th best-selling single of 2014 in Japan, with 241,824 copies.^[3]

References

1. "2014年08月04日～2014年08月10日のCDシングル週間ランキング（2014年08月18日付）". Oricon Style (in Japanese). Oricon. Retrieved October 12, 2014.
2. "Billboard Japan Hot 100 2014/08/18". Billboard Japan (in Japanese). Retrieved October 12, 2014.
3. "2014 Oricon Yearly Single Ranking TOP50". toykohive. 6Theory Media, LLC. December 20, 2014. Retrieved January 9, 2015.