Weight: 1.0
Trigger + Appearance: bottlemiku, liquid hair, twintails, hair ribbon, fish
Default Outfit: school uniform, serafuku, white shirt, black bow, short sleeves, black skirt, midriff
Add aqua hair and aqua 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.