Teruhashi Kokomi The Disastrous Life of Saiki K

Activation text is: teruhashikokimigg

For her default outfit use: pk academy school uniform

Bonus! You can summon her aura with: glowing

In my experiments, the best Weight has been 0.9, YMMV depending on the checkpoints you use. For compatible checkpoints and example prompts, please check the sample images. Let me know in the comments if you like it, I might try to improve it in the future.