I trained a locon for these nine Bocchi The Rock characters I could gather a sufficient dataset on.

I did prune the appearance tags making the girl's name their respective token, but sometimes a slight push helps in accuracy, so here are some overly verbose examples, the green ones are an example outfit:

• gotou hitori, cube hair ornament, pink hair, straight hair, blue eyes, pink jacket, track jacket, black skirt

• gotou futari, pink hair, blunt bangs, short hair, serafuku - no previews

• gotou michiyo, pink hair, single bun, blue eyes, apron ! Sadly the dataset for Michiyo was quite small and mostly consisting of one artist, so you might have to drop the locon strength to 0.7ish for her.

• kita ikuyo, green eyes, red hair, one side up, shuuka high school uniform, cardigan

• yamada ryou, yellow eyes, hairclip, blue hair, shimokitazawa high school uniform, black sweater, collared shirt

• ijichi nijika, ahoge, red eyes, blonde hair, sidelocks, side ponytail, shimokitazawa high school uniform, green coat, white shirt

• ijichi seika, ahoge, red eyes, very long hair, straight hair, striped pants, choker, black shirt

• pa-san, green eyes, blunt bangs, long hair, colored inner hair, black hair, purple hair, earrings, sleeves past fingers, dress, gothic

• hiroi kikuri, pink hair, purple hair, hair over shoulder, single braid, purple eyes, sharp teeth, green dress, cleavage, sleeveless