A weight of ~0.8-1.0 is recommended (You might want to adjust the weight depending on your model). Feel free to experiment with other weights and share your results if you want to!

The main prompt is "ShiraiYuyu". Use "long hair" for her hairstyle.

For her outfit try the following prompt: "ShiraiYuyu, long hair, yurigaoka girls academy school uniform, black thighhighs, black skirt"

Let me know if you have any issues.