This is a specific outfit which my last model (cardigan uniform) also includes, but I'm especially interested in this, so I trained a lora for it.
As I know, the only anime character dressed like this is Kuro Matsumi from Saki, so it's probably a character model, I think.
Weight: around 0.6
Outfit: red bowtie, brown cardigan, red skirt, pleated skirt, micro miniskirt, black thighhighs