The addition of 4 Up Up Girls better mean they start doing concerts again omg!!!
Been too long since Akari was on a proper concert stage!
Besides, more Yossi + Rika is never wrong.
Btw, the added Up Up Girls:
Saki Mori (18)
Konatsu Furukawa (19, sharp dancer)
Ayano Satou (17 in 6 days)
Akari Saho (16; new Aa!, Shugo Chara Egg)