This LoRA took a bit of time to create, but I am happy enough with the results to post it.
You should be able to get some pretty decent realistic and anime renders with it, but it excels at the anime stuff, considering the source. The training data did contain a mix of both though, all tagged accordingly.
Generates 3 clothing styles:
uniform
grey jacket
black shirt
Mix with:
hair up
hair down
Also either:
realistic
anime
It's harder to get the uniform to render accurately with a realistic style, but it is possible.
Good luck, and I'd love to see what you create!