According to my research, she didn’t have an Illustrious LoRA yet. Her surname is only given in the terrible reboot, but it's the only one I've got.
Tags: M_S_D_H, blonde hair, short twintails,
Outfit: purple sweater, purple pleated skirt, purple loose socks, red sneakers
Optional: pink handbag
Made with 23 pic of in her base outfit and 11 in other outfits, taken from the series official YouTube upload.