>>6543008upd8 officially died as of 31st Dec 2020, so I was thinking of using that as the date. But yeah, I guess lack of streaming activity makes it difficult. I guess we could look at her concerts, which have been her main activity.
Her 1st birthday concert was at under 5000 viewers last year (and now she's getting 6k for a random utawaku) while this year's is over 20000. You could argue that Nene and Watame helped boost those numbers, but prior to this the only holo that'd join in for her concerts was Sora, so that's a pretty significant change that is going to help her gain more popularity moving forward.