https://civitai.com/models/238120 2B alternate costume as featured in the Switch version of the game and NIKKE and default outftit in separate models. Recommended weight ~0.7, might be flexible enough to dress it on other characters, haven't tested through, try your luck.

Character: 1girl, solo, hair over one eye, blue eye, hairband

Outfit: black kimono, detached sleeves, wide sleeves, white gloves, thighhighs, japanese clothes

Details for closer shots: tassels, bra peek

Classic: black turtleneck, blindfold, feather-trimmed gloves, thigh boots, white leotard/slit skirt bow

You know how adetailer and upscalers tend to butcher masks, still it's there and work 50/50. Have fun!