Irez is a variation of the name Iris.

The word Irezumi (入れ墨 or 刺青, literally "inserting ink") is the traditional Japanese word for tattooing. Internationally it generally taken to mean large scale Japanese style tattoos.

This LoRA model is derived from 146 generated images using Flux Krea models.

It is an experiment to see if I can “bake in” specific tattoo designs into a Krea 2 LoRA

It produces consistent faces, and body type.

If “tattoo” is prompted for it will produce consistent tattoos from the dataset with a usually with a division down the center of her torso (munewari (胸割り, "chest split").

The tattoos design is dominant, it is difficult to get any other designs.

However, with no prompting for tattoos, she will often generate as a “clean skin.”

Note, because all the training images were nude, this LoRA tends to generate NSFW.

It works with all the LoRAs I have tested it with.

Usage, for this Krea 2 model a weight of 0.8 usually works best. Weights up to 1.0 work, but the tattoos tend to look overly bright.

I use er_sde for a sampler and simple for the scheduler.

I want to acknowledge @lonecatone23 for his Krea2 ID Edit Pro Grade Character Dataset Creator, I used to help pull the dataset together.

Any resemblance to real persons, living or dead, is purely coincidental and unintentional.