description: <h2 id="heading-146">Imitation model. Modelled after<em> </em>Japanese AV veteran <span style="color:rgb(230, 73, 128)">Ai Sayama (佐山愛)</span>.</h2><p></p><p>the JAV Queen of thicc JAV.</p><p>Its strange how Ai have actually debuted for almost 16 years by now. Her chests were much smaller when she debuted, but they seem larger in recent years. I suspect that she might have had minor implant surgeries to get them to look bigger. Having that said, she is still considered one of the H-cup JAV goddesses in the fanbase. Genre wise, Ai's performance is very versatile, partially attributable to her fairly long track record in the industry. Feature-wise her facial features are seemingly unique, and very recognisable, making this a very easy to execute LoRA.</p><p></p><p></p><h3 id="heading-108">~~~~~~~~~~~~~~~~~~~~~~~~~~<br /><span style="color:rgb(64, 192, 87)">Recommended LoRA strength: </span><strong><span style="color:rgb(64, 192, 87)">0.8 </span></strong><span style="color:rgb(64, 192, 87)">(0.6-1.0 are plausible range dependent on checkpoints; higher values &gt;1 dont do much, but can make thicc-ness go overboard..)</span></h3><h3 id="heading-109"></h3><h2 id="heading-110"><u>Main Prompt:</u></h2><h3 id="heading-147"><strong><span style="color:rgb(76, 110, 245)">aisayama_jav, breasts, long hair, parted lips, teeth,</span></strong></h3><p><strong><span style="color:rgb(76, 110, 245)">variations: single hair bun, ponytail, tied hair,</span></strong></p><p><strong><span style="color:rgb(76, 110, 245)">facial variations: parted lips, lipstick, makeup, blush, teeth, smile</span></strong></p><p><strong><em><span style="color:rgb(76, 110, 245)">*Use of facial prompts depend on checkpoints, I didnt actually bother, since the main prompts works fine.</span></em></strong></p><p></p><p>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</p><p><strong><span style="color:rgb(64, 192, 87)">Checkpoints that work well for this LoRA:</span></strong></p><p>1) <strong>Realisian. </strong>Best in slot. (esp for her ponytail apperances)</p><p></p><p><strong>2) RealisticMix. </strong>Has comparable performance with Realisian in facial resemblance. But my major issue with this is the exaggerated breast size.</p><p></p><p>3) <strong>Other realistic checkpoints. </strong>Feel free to experiment.</p><p></p><p>~~~~~~~~~~~~~~~~~~~~~~~~~~~~</p><p><strong><span style="color:rgb(64, 192, 87)">Note for achieving good resemblance:</span></strong></p><p>Very straightforward to use. If you are lazy, you can just use the main prompt to control for everything and apply Adetailer to fix the faces.</p><p>Else, you can separate the prompts into 2 stages.</p><p></p><p>1. Generate the main prompt using a LoRA strength of 0.6-0.8. I did not run into any weird body proportion issues with 0.8. so its probably safe to say that this weight is stable for use.</p><p>2. Now depending on what you use for (1), turn on facial Adetailer, and put something like</p><p>"face of aisayama_jav, long hair, parted lips, teeth, <strong>&lt;lora:JAV_ai_sayama_v1_epoch_10:0.8&gt;</strong><span style="color:rgb(243, 244, 246)">"</span></p><p></p><p>Do remember that if you want her with her ponytail, make sure you set the prompts on both ends to reflect that. As you can see, I tend to set the LoRA weight slightly higher for Adetailer, to correct her facial features.</p><p>set Adetailer denoise strength to 0.45-0.5. for Full body, you can try to set this higher to 0.55.</p><p></p><p>It is still better to use AD at baseline generation (512,768 etc) and then upscale it later.</p><p>Recommended approach: is to <strong>not use HiRes</strong>, but <strong>upscale it with img2img</strong> instead.</p><p>Use a denoise strength of 0.20 -0.25 (anything higher will overcorrect face during the process), and turn off Adetailer. I prefer 0.2 since I use foolhardy-reMarci.</p><p></p><p>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</p><h3 id="heading-446"></h3><p><span style="color:rgb(250, 82, 82)">Issues:</span></p><p>No issues so far, apart from some badHands.</p><p></p><p><u>Post-production edits/Reproducibility:</u></p><p>No edits. all img2img original upscales.</p><p></p><p>Happy prompting. And do share [SFW] creations~</p>
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modelVersions.description: <p>v1. Epoch #10 chosen (#12 suffer some overbleeding). Trained on 160+ photos. With more materials from recent years (i.e post breast-size enhancement Ai)</p>
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modelVersions.trainedWords: aisayama_jav long hair brown hair ponytail breasts parted lips
name: JAV Ai_Sayama (佐山愛)
tags: sexy jav idol gravure woman actress celebrity japanese pornstar realistic