>>26743750NTA but here's some math.
Since debut, Mori has
$1.4m SCs @ 35% = 490k
323.4m views = roughly $1.3m depending on various factors. = 455k
41 emojis (between 3200-3399 members)
21 months since member opened
Assuming she had half of her members this entire time and they're all tier 1 that's $168k gross before cuts minimum, likely at least double that, I'll guess 200k. = 70k
Merch, not sure how many events there have been, maybe 5 or so. If 3k-5k people bought her set for $50 (made up) each time that's $750k-$1.25m with more going to cover, at least. If she made 40% of $1m its 400k.
Sponsorships, assuming 1 per month, it's about 21 times by now, all of it goes to cover and she likely takes half, something between $210k and $1m here. Assuming $500k she might get 250k there.
At least 3 solo albums and many appearances on other albums, really hard to judge but she did hit #1 on itunes for a while. Likely between 100-200k gross and idk itunes cut so say 50k from this after cover takes theirs too.
UMG contract which I'm assuming comes with support for holding live concerts, maybe they offered cover $100k or so to sign, plus when concerts happen she would likely clear ($70 avg ticket) * 3k seats so about $210k per concert. That hasn't happened yet though. She might get more of the signing bonus, at 60% it's 60k.
There are other streams I might be missing.
>Add it up$1775k lifetime before taxes. Assuming she only keeps 20% (which is a big fat lie if you ask any tax professional) she made $355k from holo. If she keeps 60% which is far likelier, then she clears $1.065m.
These are my lowest reasonable estimates. She very likely has brought in closer to $1.5m if not much more, and if her concerts start happening she will likely take $80k from each before taxes, let's say she has 10 dates, there's another $800k, keeping 60% gives her $480k for a grand total of $1.545m in the near future.