>>13305199She actually fills/appeals to several niches:
Mommy chuuba with her design and kayfabe, even if it's kinda bad, plus she toned down some of it's worst parts considerably, making it more bearable for those not into it.
She knows other languajes outside of the usual english and japanese and actually uses them, appealing to the audiences of those languajes which just happen to be pretty untouched ones, russian and french.
She's and endurance streamer which tends to attract a lot of attention towards them, helps that she can keep up the same energy from begginning to end and also takes some breaks which her audience can also use to rest too and she put as a goal to stream everyday of november and she's managed to do it so far, which puts more eyes on her.
And she's actually knowleadgeable, invested and skilled at games, especially the ones she really likes, like Darkest Dungeon, which is a pretty refreshing change of pace from the usual with chuubas and she knows how to use thatto fill dead air with pretty interesting talk about the games she's playing.