Manana Nonomura from Chio's School Road

Keep in mind that settings may vary slightly between different versions. See below for more details.

When I tested this with different checkpoints and LoRAs, it seemed to work quite well.

Illustrious:

A LoRA weight of 0.8 works great, though you can adjust the strength as you prefer.

Prompts I usually used:

black hair, dark purple eyes, sidelocks, twintails, parted hair, forehead, school uniform, grey collar, black ribbon, blue skirt, pleated skirt, nose blush,