Ahh, a very self-indulgent LoRA... Sora Takenouchi AND Yamato Ishida from Digimon Adventure tri. in 1 LoRA for my shipping needs! :)
I made them separately at first to try my hand at this LoRA making thing, then decided having them in a single LoRA could give me some better results if I wanted them together in pictures. I don't know. This was nearly a shot in the dark (except from some help from this great article), but I think I've sorta made it.
Trigger words for them in their uniforms:
sora_takenouchi_tri, blazer, collared shirt, bow, pleated skirt
yamato_ishida_tri, blazer, collared shirt, necktie, belt, pants
For their summer uniforms, just remove "blazer" and it should give you the right outfits.
Tip: Specifying their hair and eye colors is not needed, but can help. Depending on the checkpoint, "red eyes" will give Sora's eyes a closer match to the anime than "maroon eyes". You decide what works best for you. :)
As always, constructive criticism is welcome and greatly appreciated.