High-fidelity character LoRA for Senko-san from The Helpful Fox Senko-san, for use with Boogu-Image-0.1 Base.

Built from 1,000 native 1024 × 1024 NovelAI 5.0 Curated generations, this LoRA targets sharp anime images with defined linework, solid anatomy, and minimal compression blur. It is designed for high-quality txt2img character generation and img2img with strong identity consistency and flexible natural-language prompting.

This ULTRA version combines the 598-image base dataset used to make my NovelAI 4.5 Curated LoRAs with 402 new activity scenes, expanding scene and activity versatility while preserving Senko’s likeness.

The Trigger Word

senko_san

Include senko_san in your positive prompt, followed by a description of the outfit, activity, setting, and visual style you want. Use the Base model. Turbo produces poor results with this LoRA and is not recommended.

Character Features

• Recognizable identity: Senko’s face, amber eyes, short layered golden-blonde hair, fox ears, fluffy fox tail, and hair ornament.

• Outfit flexibility: Traditional clothing, kimono, dresses, casual outfits, jackets, hoodies, and other wardrobe choices.

• Expressive scenes: Varied poses, expressions, activities, and compositions.

• Flexible environments: Indoor and outdoor scenes, traditional and modern settings, and different times of day.

Prompting

Use descriptive natural language. Start with the trigger word, then explain the image in clear sentences.

• Describe her clothing and expression explicitly.

• Specify the pose or activity you want.

• Include the setting, framing, and lighting.

• State the intended style, such as anime illustration, clean linework, or soft cel shading.

• Keep instructions consistent and prioritize the details that matter most.

Model Setup — ComfyUI

Use an updated ComfyUI installation with native Boogu support.

• Base model: Boogu-Image-0.1-Base

• Text encoder: Qwen3-VL-8B, such as qwen3vl_8b_fp8_scaled.safetensors

• Text encoder loader type: boogu

• VAE: FLUX.1 VAE, such as flux1_vae_bf16.safetensors

• Trigger word: senko_san

Suggested Starting Settings

• LoRA weight: Start at 1.0

• Sampler: Euler (euler)

• Scheduler: Simple (simple)

• Steps: Start at 30; explore 25–50

• CFG scale: Start at 4.0; explore 2.0–5.0

• Resolution: Start at 1024 × 1024

• Denoise: 1.0 for txt2img

• Negative prompt: Start empty; add targeted exclusions if needed

Adjusting LoRA Strength

Start at 1.0 and adjust in small increments.

• Try 0.85–1.0 to balance character identity with outfit and style flexibility.

• Lower the weight if character details overpower the requested clothing or composition.

• Try 1.1–1.2 for stronger character influence, checking for exaggerated features or reduced flexibility.