Just an idea I had. It's mostly just to mimic the design of the characters and make it flexible to work in different styles. In the end, it works as a style lora too (although it's not an close fit, and it's somewhat lacking), while expanding on what Anima already knows on the style.
Tags for characters:
bride, 1girl, black hair, single hair bun, black eyes, mini crown, bridal veil, wedding dress, pearl necklace, pearl earrings
groom, 1boy, short hair, black eyes, grey suit, grey necktie, grey jacket, grey vest, grey pants, collared shirt, grey footwear
Tags for style:
mifune takashi (style), no lineart, solid circle eyes, flat color, chibi
Issue in this version is that the male character has open eyes softly baked in, due to lack of a closed eyes image in dataset. Otherwise it works quite well