HERE IT GOES, first chart: the equivalent of that from the NipBro (JP only) going back to April 2019.
Nijisanji (overall, men and women) keeps on the downward trend and doesn't seem to be able to break away from it (next chart will show something interesting about that).
This is the first time ever Niji women go below the 3k line, and NIjsanji overall is back to their June 2019 numbers.
On the HoloJP side, the debuts surely pumped their numbers up but, even without them, that branch was on pace to beat 15k mean of peaks this month. Good timing tho.
Their numbers for November 2021 are ahead even of the two Coco graduation buff months and only trail October and November 2020.