The first model is trained with the CivitAI trainer. It is very finicky...
read the notes below for what i was able to do for refining it.

THIS DOES NOT APPLY FOR THE KOHYA TRAINED ONE.

Through trial and error, i have found out
Having the model at 1.29 will make more proper normal form results.
Specifying blue, green, or white clothes may give him his other outfits.
putting "face paint, war paint" in the negative removes yellow markings under eyes
i cant figure out why it gives him arms at random. Body horror i guess.

For the White outfit, putting blue in negative helps. I don't know how to get the hood torn on one ear, i probably can add more of that version to the one i train on kohya.

For Gijinkas, basically it works at lower strengths: 1 or lower
it tends to create females but you can probably coax it to do male or whatever idc.
Adding outfit loras helps!