⭐ Identity tokens must appear first in the prompt, before any pose or environment.#

Why? Because stable-diffusion-type models (and LoRA models) read prompts left-to-right. Tokens at the beginning carry the strongest influence.

⭐ A) Identity Block (ALWAYS FIRST)#

This includes ONLY fixed features.

Example structure:

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character_trigger, 1girl,
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{hair_color}, {hair_length}, {hair_style}, {bangs_style},
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{head_accessory}, {side_accessories},
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{eye_color}, {skin_tone}, {expression_base},
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{neck_accessory},
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{top_type}, {collar}, {sleeves}, {chest_decoration},
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{bottom_type}, {bottom_details},
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{legwear_material} {legwear_color} {legwear_type},
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{footwear_color} {footwear_type},
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{body_type}, {render_style}, {material_rules}

Nothing in this block ever changes. This block is your identity lock.

⭐ B) Variable Block (pose, scene, lighting, camera)#

This describes the current scene.

Examples:

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standing, gentle smile, classroom interior, diffuse lighting, medium shot, front view

This block may change dynamically.

⭐ Rule 1: Always use the same exact words for fixed features.#

Do NOT switch between:

• “silver hair” → “light silver hair” → “pale silver hair”
• “navy skirt” → “blue skirt”
• “white pantyhose” → “white tights”

Stable diffusion treats these as different traits.

You must use one canonical phrase forever.

⭐ Rule 2: Never let pose/environment appear inside the identity block.#

Bad example:

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silver hair, wind blowing hair, standing, classroom

“wind blowing hair” is a variable trait → it contaminates the identity.

Identity block must be pure.

⭐ Rule 3: Identity block must include everything that must never change#

Most people forget:

• bangs
• hair texture
• chest decoration
• legwear finish (matte / opaque)
• footwear color
• material rules (no gloss)

If you don’t define it → the model will drift.

⭐ Rule 4: Do NOT write conflicting traits#

Example of contradictions:

• “matte fabrics” + “glossy stockings”
• “short hair” + “long ponytail”
• “no earrings” + “earrings”

Contradictions cause instability.

⭐ Rule 5: Use a character trigger word#

A unique token (e.g., xayahayaka) gives the LoRA a strong anchor.

Put it FIRST.

❌ Using synonyms#

“white stockings” today → “white pantyhose” tomorrow → drift

❌ Changing order#

Identity tags must stay together at the front.

❌ Leaving out important identity tags#

If you don’t specify bangs, the model will randomize them.

❌ Allowing environment words to mix with identity#

Never write:

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wind in hair
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wet clothes

inside identity block.

❌ Too short identity block#

Your identity block must be dense.

Models collapse when identity is under-defined.

⭐ Identity (copy/paste for every prompt; never change)#

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{character_trigger}, 1girl,
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{hair_color}, {hair_length}, {hair_style}, {bangs_style},
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{head_accessory}, {side_ornaments},
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{eye_color}, {skin_tone}, {expression_base},
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{neck_accessory},
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{top_description}, {collar_type}, {sleeve_type},
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{chest_decoration},
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{bottom_description},
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{legwear_description},
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{footwear_description},
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{body_type}, {render_style}, {material_rules}

⭐ Variable Block (change freely)#

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{pose}, {momentary_expression}, {background}, {lighting}, {camera_angle}, {shot_distance}