It's from the one last month, it's from the international Koda Gumi.
They also just posted this:
Kuu is picking songs for performing live this year.
Guess those are the results of one of the questions of the tour questionnaire last year ( there's one you can fill out at every tour of hers).
The question is: What song did you want to see at this years live?
Guess No.3 is HOTEL.