Ippome no YES! / Sensen Brand New World!

Ippome no YES! / Sensen Brand New World! (一歩目のYES！/宣戦 Brand New World！; YES For Our First Step! / Declaration of a Brand New World!) is the 28th indies single by Up Up Girls (Kakko Kari). It was released on July 27, 2021. This is their first single released since their system change, and subsequently the first single to feature , , , , , , and .https://tpaletterecords.amebaownd.com/posts/18759234
==Tracklist==
* Ippome no YES! 
* Sensen Brand New World!
* Ippome no YES! (Instrumental)
* Sensen Brand New World! (Instrumental)
==Featured Members==
* Sekine Azusa
* (debut) 
* (debut) 
* (debut) 
* (debut) 
* (debut) 
* (debut) 
* (debut)
==Single Information==
;Ippome no YES!
* Lyrics: NOBE
* Composition: michitomo
* Arrangement: Kinami Umi (GOLDTAIL)
;Sensen Brand New World!
* Lyrics: Arima Emily (GOLDTAIL)
* Composition: michitomo
* Arrangement: Sasaki Yuta (GOLDTAIL)
==Oricon Chart Positions==
Total Reported Sales: 3,425*
;Indie Single Ranking
|- 
|July 25, 2021
|9
|- 
|August 1, 2021
|2
|- 
|August 22, 2021
|2
|- 
|August 29, 2021
|10
|- 
|September 5, 2021
|5
|-
|September 12, 2021
|5
|-
|December 12, 2021
|11
|}
==Trivia==
*The "Ippome no YES!" music video was first uploaded on May 31, 2021 ahead of the single's announcement.https://www.youtube.com/watch?v=xQPOnBzZJ_E
==Videos==
==Audio==
==References==
==External Links==
*Discography: Up Up Girls (Kakko Kari)
*Announcement
*Lyrics: , 
Category:Up Up Girls Singles
Category:2021 Singles
Category:Double A-Side Single
Category:Indie Singles
Category:8 Members Line-Up