>>4267609The thing is, Fubuki and most other vtubers stream so often, and their content is so predictable, that most fans got a bit bored.
Haachama on the other hand, streams so rarely, and her videos are so unpredictable, that many people come to watch her, just to see what kind of bullshit she'll pull off this time.
That's why her overal views count is usually higher than others.