Documented and confirmed cases of vshojo vtuber Nyanner's racism:
https://www.youtube.com/watch?v=RSJle24vyEc&ab_channel=NyannersRacismNyannersRacism
https://www.youtube.com/watch?v=WQN7F0VMfLA&ab_channel=NyannersRacism
https://www.youtube.com/watch?v=P2TEoBgG9f8&ab_channel=NyannersRacismNyannersRacism
https://www.youtube.com/watch?v=uabUqkgqLjk&t=16s&ab_channel=NyannersRacismNyannersRacism

Be sure to report this to Cover as they actively request these kinds of actions to be documented.
https://cover-corp.com/report/en/#lang

This is not the kind of behavior that they want, and Nyanners has a lot to apologize for.