Aside from signing petitions, donating and protesting we should also be supporting black businesses (not just now but moving forward) so since I know a lot of my followers are into Jfashion : Here are two list with 50+ Black-owned Kawaii Brands
Black-Owned Kawaii brands - list by Stephano
Jadedisland’s Black and Kawaii shops list
there’s probably some repeats between the lists but feel free to check both of them out