Kuu is at a TV studio right now!
Probably filming something again.
She then recorded two TV happenings now we don't know of yet.
Music Station Super Live and the Momoiro Kohaku are live broadcasts, but one of those two could be for Melodix Premium.
Tho even for live shows certain performances can be pre-recorded.
Her team also released another short backstage video from re(LIVE) tour:
https://twitter.com/KODAKUMINET/stat...39678216089602
Her manager shares here that Kuu is always listening to everyone's voices till the end backstage.
(that loud cheering here is probably when the arena tour info is displayed)