This is Ogata Shinobu from Miboujin Sanae. She is the childhoood friend of the protagonist, and is somewhat like an older sister to him.

Her prompts:

m1saogsh, brown hair, ponytail, long hair, blue eyes,

Her usual outfit:

purple u-neck t-shirt, jeans, necklace, pendant

Version 1 notes:

Trained with the same parameters for Sanae. But the outcome for Sanae was much better. Still this is a pretty well trained model.