weight 0.7 is best.

I created this LoRA as requested.

Please read the description.

outfit 1 (loincloth)
hmmr1, minamoto no raikou (fate), high collar, gloves, loincloth, ribbed sleeves, rope, (purple bodysuit:1.2)

outfit 1 (removed loincloth)
hmmr1, minamoto no raikou (fate), high collar, gloves, ribbed sleeves, rope, (purple bodysuit:1.2)

outfit 2 (bikini)
hmmr1, minamoto no raikou (fate), eyepatch bikini, purple bikini, armlet, choker, beads, bare shoulders, ribbon, rope

outfit 3 (school uniform)
hmmr1, minamoto no raikou (fate), low-tied long hair, school uniform, black serafuku, black shirt, crop top, collarbone, neckerchief, midriff, long skirt, choker, side slit, sailor collar

outfit 4 (china dress)
hmmr1, minamoto no raikou (fate), dress, gloves, china dress, low-tied long hair, bare shoulders, earrings, jewelry, sleeveless, purple dress, side slit, purple gloves, floral print, hair ornament, braid

outfit 1 (breast curtain, loincloth) - reproduction of this outfit is not perfect
hmmr1, minamoto no raikou (fate), high collar, gloves, japanese clothes, loincloth, (breast curtain:1.1), ribbed sleeves, rope, (bodysuit:1.2)

I uploaded a sample image of the outfit as a post.