Use sailor swimsuit for the two-piece version and sailor swimsuit one-piece for the one-piece version. The one-piece version is biased and unstable because there are only 4 usable images. Might need to adjust weights on the one-piece word and/or the LoRA weights.
Tags removed in training:
sailor collar, sailor swimsuit (idolmaster), swimsuit, bikini, sailor bikini, white bikini, blue sailor collar, bow, bare shoulders, midriff, collarbone, side-tie bikini bottom, neckerchief, blue neckerchief, ribbon, blue bow, crop top, bow bikini, necktie, sleeveless, blue neckwear, sleeveless shirt, blue necktie, ascot, blue ascot, dress, white dress, sleeveless dress, sailor dress