Updated. Retag all images, and change type to LyCORIS for reducing impact on style, it should be easier to control now.
Some tag I used for training: tiara, cape, black hair, hair ornament, japanese clothes, jewelry, short eyebrows, hikimayu, upper body, earrings, tassel, mouth veil, prayer hands, palms together.
If the effect of changing clothes is not satisfactory, you can put some tags into negative prompts.