>>25160976Nene sold 6000-7000 sets of her original birthday merchandise, we knows this as they had numbered member cards. The sets cost 10000 yen. If we say exactly 6000, that's 60M yen revenue. Now we don't know the exact split, but let's say its between 70/30 and 50/50. So that's 30M-42M yen, or ~235k-330k USD income.
And that's one merch set. They do 2+ per year in addition to that superchat money. There's also memberships, which we have some hard numbers for (based on chat logs). Now unfortunately the currency can change for memberships, but most are going to be using yen. But even assuming half the yen price, that's another 30M yen revenue or ~10M (78k usd) for the talent. And that's only counting the members that type in chat, it could be higher.
So you have superchat money, member money, and lots of merch money adding up to at least lower-mid hundreds of thousands of USD. There are other income sources like sponsored streams, but we don't have any public numbers for that.