Tsuyoku Tsuyoku Tsuyoku Explained

is the 32nd single released by Japanese boy band Kanjani Eight. It was released on 3 June 2015 on the band's Infinity Records label.^[1] It was number 1 on the weekly Oricon chart for the week of 1–7 June 2015.^[2] The song spent a total of 11 weeks in the Oricon chart^[1] and was the second-best selling single of June 2015 with 169,881 copies.^[3] It also reached number one on the Billboard Japan Hot 100.^[4] The song was used as the opening theme song on the Nippon Television drama series Do S Deka.^[1] The song was also included in the band's November 2015 album .

Track listing

Standard release^[5]

1. Tsuyoku Tsuyoku Tsuyoku
2. Extend!
3. Can't U See?

Limited release version (including DVD)^[1]

1. Tsuyoku Tsuyoku Tsuyoku
2. Extend!

Notes and References

1. Web site: 強く 強く 強く(初回限定盤) 関ジャニ∞(エイト) . Tsuyoku Tsuyoku Tsuyoku (initial limited release) Kanjani Eight . Oricon . 8 January 2016 . Japanese.
2. Web site: オリコン週間 CDシングルランキング 2015年06月01日～2015年06月07日 . Oricon Weekly CD Single Rankings 1–7 June 2015 . Oricon . 8 January 2016 . Japanese.
3. Web site: オリコン月間 CDシングルランキング 2015年6月度 . Oricon Monthly CD Single Rankings June 2015 . Japanese . 3 July 2015 . https://web.archive.org/web/20150703045210/http://www.oricon.co.jp/rank/js/m/2015-06/ . 8 January 2016.
4. Web site: Billboard Japan Hot 100 2015/6/15. Billboard Japan. Japanese. 8 January 2016.
5. Web site: 強く 強く 強く 関ジャニ∞(エイト) . Tsuyoku Tsuyoku Tsuyoku Kanjani Eight . Oricon . 8 January 2016 . Japanese.