Trained on animefull, contains 3 outfits (well, technically 3 and a half):
Academy appearance: defAshe, garreg mach monastery uniform, boots
Helpful prompts: long sleeves
Fable Sea Knight FEH: sumAshe, navel, necklace, blue jacket, open clothes, male swimwear, swim trunks, belt, hood, sandals
Not the most accurate to the FEH outfit, but it's close enough.
Budding Chivalry FEH: sprAshe, white gloves, blue jacket, fake animal ears, rabbit ears, white shorts, orange bow, puffy short sleeves, flower choker, blue footwear
This outfit didn't really turn out, I don't recommend trying it. Even at 0.9 weight it doesn't really resemble the FEH outfit.
Timeskip appearance: warAshe, cape, armor, boots
Helpful prompts: gloves, shoulder armor
Adding "freckles" to any of the outfits may be needed for accuracy.
Weight 0.7-0.9