This is a requested character.

Weight: 1.0

Trigger + Appearance: yagokoro eirin, grey hair, single braid

Default Outfit: nurse cap, red cross, multicolored dress, red dress, blue dress, constellation print, puffy short sleeves

Add blue eyes if necessary.

The results of your generations are dependent on the additional LoRAs, weights, and models you use, so it may not work or come out as consistent as my sample images.