, literally "Carefully I Love You!", is the 4th

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 ...

Japanese idol An is a type of entertainer marketed for image, attractiveness, and personality in Japanese pop culture. Idols are primarily singers with training in acting, dancing, and modeling. Idols are commercialized through merchandise and endorsements b ...

girl group A girl group is a music act featuring several female singers who generally harmonize together. The term "girl group" is also used in a narrower sense in the United States to denote the wave of American female pop music singing groups, many of who ...

HKT48 HKT48 (read "H.K.T. Forty-eight") is a Japanese idol group produced by Yasushi Akimoto. HKT48 is named after the Hakata-ku, Fukuoka city of Fukuoka Prefecture, where Akimoto originally intended to base the group. The group currently performs at ...

. It was released on September 24, 2014. 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 ...

. As of October 20, 2014 (issue date), it has sold a total of 290,044 copies. It was the best-selling single in Japan in September 2014. It was the 21st best-selling single of the year in Japan, with 308,251 copies.

Track listing

Sources:

Type A

Type B

Type C

Theater Edition

References

External links

* 2014 singles 2014 songs Japanese-language songs HKT48 songs Oricon Weekly number-one singles Billboard Japan Hot 100 number-one singles {{2010s-Japan-single-stub