In my opinion, in terms of likeness, Yena &gt; Yuri &gt; Chaewon. This was more of an experiment in multiple concepts for me. If nothing else, you can think of it as a Yena LORA as decent as any of my other ones.<ul><li>Yena: Use the trigger word choiyena. Use LORA weight 0.9-1. It works with LORA weight 1, but sometimes has funky colors, so you might need to reduce the LORA weight to 0.9.</li><li>Chaewon: Use the trigger word kimchaewon. Has exaggerated features, so you can use a lower LORA weight 0.7-1 or add 0.1-0.4 weight of <a target="_blank" rel="ugc" href="https://civarchive.com/models/26124/koreandolllikeness-v20">KoreanDollLikeness</a> LORA (not the best solution but oh well).</li><li>Yuri: Use the trigger word joyuri. Similar to Yena, use LORA weight 0.9-1.</li></ul>I used <a target="_blank" rel="ugc" href="https://github.com/opparco/stable-diffusion-webui-two-shot">Latent Couple</a> for the group picture. As per usual, I used Hires fix with latent bicubic antialiased, 20 steps, 0.4-0.6 denoising strength, and 1.25x upscale.

Joyuriz (Yena, Chaewon, Yuri)

I've only really tested on ChilloutMix, but this is trained on Hassanblend, so maybe it'll work with other models too.

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