Hoshino Fumina from Gundam Build Fighters Try.

I gave some pieces of her outfits their own tags, put the unique tags from the other outfits in your negative prompt if you're getting any detail crossover on the wrong outfit.

Appearance:

gbf_fumina, 1girl, brown hair, high ponytail, sidelocks, pink scrunchie, blue eyes, medium breasts,

Regular Clothes:

yellow hoodie, unzipped hoodie, fmnTopDef, fmnBotDef, collarbone, blue emblem, midriff, navel, blue bangle, pink socks, black sneakers, 

Bikini (Beach Episode):

yellow sports bikini, zipper, fnmswim, bottom_zipper

Bodysuit (ED1):

fmnEd1Def, black and white bodysuit, pink emblem,

School Uniform:

blue blazer, white shirt, buttons, collared shirt, red ribbon, pleated skirt, black bike shorts, knee high socks, brown loafers,