Trained on high-quality CGs from the adult visual novel Nie no Hakoniwa.

All showcase images were generated text-to-image (t2i) using this LoRA on the official Anima base v1.0.

• Resolution Note: Works consistently up to 1536x1024. Pushing it higher might occasionally generate black borders, though this is rare.

Recommended Settings

For the most authentic game feel, I highly recommend using the official Anima base v1.0.

• LoRA Weight: 1.0

• CFG Scale: 4.5 - 5.0

• Sampler: ER-sde (best for matching the original CG style) or Euler a (for a smoother, more modern look)

• Steps: 30 - 50 (Higher resolutions require more steps to bring out fine details)

Known Issues (WIP)

• Male Character Bleed: The LoRA currently tends to affect the identity of male characters, making them look similar to the game's protagonist, Yasaka Kurou.

• Female characters are largely unaffected and generate well.

I will try to fix the male character issue in a future update.

Training Specs

• Trainer Tool: Anima-Standalone-Trainer

• Base Model: Anima base v1.0

• Dataset: 162 lightly cropped CG screenshots (1920x1080). No regularization images used.

• Captioning: Natural language captions via Gemini 3.5 Flash & Qwen3.6 27B-heretic. Danbooru tagging via wd-vit-tagger-v3 (with manual pruning).

• Resolution: Mixed (512 / 1024 / 1536)

• Buckets: Min 512 | Max 1536 | Steps 64

• Batch Size: 4, 4, 2

• Network: Dim 32 | Alpha 32

• Optimizer: AdamW (Weight Decay: 0.01)

• Learning Rate: 0.00002 (Text Encoder LR: 0 — UNet only)

• Scheduler: Cosine (Warmup Steps: 100)