### 📊 Kyōko (Ushiro no Shōmen Kamui-san) - LoRA Training Report (Illustrious-XL)

#### 💻 Hardware & Environment

* GPU: NVIDIA GeForce RTX 5060 Ti (16GB VRAM)

* Training Suite: Kohya_ss GUI (Local deployment)

#### 💿 Base Model & Dataset

* Base Model: Illustrious-XL v0.1 (Checkpoint)

* Dataset Size: 18 high-quality anime screenshots (Manually isolated & cropped)

* Dataset Repeats: 33

* Aesthetic Style: Modern dark-comedy anime / Ushiro no Shōmen Kamui-san aesthetic (Cel-shading)

#### ⚙️ Training Parameters

* Batch Size: 4

* Max Train Epochs: 3

* Total Optimization Steps: 450 (150 steps per epoch)

* Resolution: 1024x1024 (Native Square Buckets)

* Clip Skip: 1 (Standard Illustrious Layer)

#### 📦 Network Config & Size (Standard Fidelity ~217MB)

* Network Rank (Dimension): 32

* Network Alpha: 16

* File Format: .safetensors

#### 🧠 Solvers & Optimizations

* Optimizer: AdamW8bit (Stable & VRAM efficient)

* Gradient Checkpointing: Enabled (VRAM usage locked at a stable ~10GB for maximum system stability)

* Mixed Precision: fp16

#### 🎯 Recommended Generation Settings (ComfyUI / WebUI)

* Best File Version: Epoch 2 (-000002.safetensors) — Offers the peak convergence for her unique features without overfitting.

* LoRA Weight: 0.85 – 1.0

* CFG Scale: 5.0 – 5.5

* Sampler: euler_ancestral (Euler A) with normal scheduler

* Recommended Resolution: 896x1152 (Portrait) or 1024x1024 (Square)

#### 🟩 Core Activation Tags (Danbooru Style)

* GTML_Kyoko_Kamui, 1girl, solo, short hair, black hair, purple eyes, blunt bangs, deadpan expression

* Official Outfit: japanese school uniform, sailor collar, black sailor uniform, long sleeves, white neckerchief, pleated skirt, black skirt, thighhighs, black thighhighs