Interesting.. This will be "new begining" of H!P, maybe will start during this concert.
I'm happy that MM will turn into MM'15 and will be start a new era too (all the young members from 9-10-11-12 genertions), also new S/mileage group (name) and new member (3rd gen). Maybe we can see the difference between new Suma and the previous one here. And probably they'll announce new group (probably indie group, not major group yet) regarding Berryz Hiatus. Don't forget that this concert will be lead by our new H!P leader, Yajima Maimi..
But i'm sad too, because Sayu is not gonna be perform at this concert anymore And also this could be the last H!P concert for Berryz