"ER" is a

single Single may refer to: Arts, entertainment, and media * Single (music), a song release Songs * "Single" (Natasha Bedingfield song), 2004 * "Single" (New Kids on the Block and Ne-Yo song), 2008 * "Single" (William Wei song), 2016 * "Single", by ...

by Japanese

boy band A boy band is loosely defined as a vocal group consisting of young male singers, usually in their teenage years or in their twenties at the time of formation. Generally, boy bands perform Love song, love songs marketed towards girls and young ...

Kanjani Eight is a five-member Japanese boy band from Japan's Kansai region. They are managed by the multimedia talent agency Johnny & Associates and signed to Infinity Records. The group was formed in 2002 and made their CD debut in 2004 as "Johnny's modern ...

Eight Ranger is a 2012 Japanese film directed by Yukihiko Tsutsumi starring the members of Japanese boy band Kanjani Eight. Cast *You Yokoyama *Subaru Shibutani *Shingo Murakami *Ryuhei Maruyama *Shota Yasuda *Ryo Nishikido *Tadayoshi Okura *Hiroshi Tachi * ...

. It was released on July 25, 2012. It debuted in

number one Number One most commonly refers to: * 1 (number) Number One, No. 1, or #1 may also refer to: Music Albums * ''Number 1'' (Big Bang album), and the title song * ''No. 1'' (BoA album), and the title song * ''No.1'' (EP), by CLC * ''n.1 ...

on the weekly

Oricon Singles Chart The Oricon Singles Chart is the Japanese music industry-standard singles popularity chart issued daily, weekly, monthly and yearly by Oricon. Chart rankings are based on physical singles' sales. Until 2017, Oricon did not track download sales. In J ...

and reached

on the Billboard

Japan Hot 100 The ''Billboard Japan'' Hot 100 is a record chart in Japan for songs. It has been compiled by ''Billboard Japan'' and '' Hanshin Contents Link'' since February 2008. The chart is updated every Wednesday at Billboard-japan.com ( JST) and every Thur ...

References

2012 singles 2012 songs Japanese film songs Japanese-language songs Kanjani Eight songs Oricon Weekly number-one singles Billboard Japan Hot 100 number-one singles Song articles with missing songwriters {{2010s-Japan-single-stub