LoRA Guide – Aki Hayakawa & Angel Devil (Chainsaw Man)

This merged LoRA brings together Aki Hayakawa and Angel Devil from Chainsaw Man. Generate them solo or as a duo in their Public Safety uniforms, casual wear, or alternate outfits.

Anima Note: This LoRA was trained with hybrid prompting (tags + natural language). For best results, combine the trigger words with a short descriptive sentence. The sentence carries the pose, placement, and mood.

👥 How to Make Nice Group Images

Group images require careful prompting. Follow this formula.

The Formula:

text

[count] , [Character 1] , [Outfit 1] , [Character 2] , [Outfit 2] , [style] , [expressions] , [scene tags] , [sentence with placement and action]

The Rules:

1. Count tag is mandatory. 2boys for Aki and Angel. Never omit it.

2. Declare outfits first. Place AkiSuit after AkiCSM and AngelUniform after AngelCSM.

3. Use left/right placement. Always state who is on the left and who is on the right.

4. Bind the action to each character. Write AkiCSM on left resting head on AngelCSM's shoulder instead of just resting.

5. Reinforce features. If you want halo or wings visible, add halo, wings explicitly.

🔑 Trigger Words

Core Character Triggers:

• AkiCSM – Aki Hayakawa. Absorbs black hair, blue eyes, topknot, face.

• AngelCSM – Angel Devil. Absorbs white hair, red eyes, halo, wings, face.

Outfit Triggers:

• AkiSuit – Aki's Public Safety black suit with white shirt and tie

• AkiAlt – Any other Aki outfit (hoodie, casual, yukata, apron, etc.)

• AngelUniform – Angel's white shirt, black tie, black pants

• AngelAlt – Any other Angel outfit (casual, etc.)

Style Tags (choose one):

• anime style – Anime screenshots, digital anime art

• manga style – Black-and-white manga panels, sketches

• official art – Colored official illustrations

Expression Tags (choose one per character):

• serious, neutral, smiling, angry, surprised, confident, annoyed, calm

Optional Feature Tags:

• halo – Angel's halo (include when you want it visible)

• wings – Angel's wings (include when you want them visible)

• topknot – Aki's topknot (usually absorbed, but can reinforce)

• katana – Aki's sword

• cigarette – Aki's cigarette

⚙️ Usage Tips

• Always start with the character trigger. AkiCSM or AngelCSM.

• Add the outfit trigger right after: AkiCSM, AkiSuit.

• Include one style tag and one expression tag per character.

• For complex features (halo, wings, topknot), add the tag explicitly. The trigger may not always produce them alone.

• Add a short sentence describing pose, action, and view. Anima responds strongly to natural language.

• For duo images, always use 2boys and state left/right placement in the sentence.

Important Limitation: Due to anti-bleed training, changing Aki's hairstyle is very difficult. The topknot is strongly bound to AkiCSM. If you want a different hairstyle, you may need to prompt it explicitly and accept inconsistent results.

🖼️ Example Prompts

Solo Aki – Suit, Serious

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akicsm, akisuit, anime style, 1boy, solo, serious, topknot, katana, black suit, gray wall, akicsm standing against gray wall in dark blue public safety suit, serious expression, holding suitcase, topknot visible

Solo Aki – Yukata, Hospital

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akicsm, anime style, 1boy, solo, serious, cigarette, light blue yukata, hospital room, akicsm sitting in hospital bed wearing light blue yukata, holding cigarette and pack, serious expression, medical panel in background

Solo Aki – Casual, Kitchen

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akicsm, anime style, 1boy, solo, surprised, cigarette, dark blue shirt, red apron, kitchen, akicsm holding old-fashioned phone receiver to ear, surprised expression, wearing red apron over dark blue shirt in kitchen setting

Solo Angel – Uniform, Corridor

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angelcsm, angeluniform, anime style, 1boy, solo, calm, halo, wings, white shirt, black tie, black suit, light corridor, angelcsm standing in light corridor with calm expression, halo and wings visible

Solo Angel – Casual, Coffee Mug

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angelcsm, anime style, 1boy, solo, calm, halo, wings, purple shirt, blue shorts, light corridor, angelcsm standing in light corridor with calm expression, halo and wings closed while holding a coffee mug

Duo – Suits, Red Background

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akicsm, akisuit, angelcsm, angeluniform, anime style, 2boys, duo, serious, calm, katana, wings, halo, black suit, white shirt, black tie, red background, akicsm on left in black public safety suit with topknot and katana slung over shoulder, serious expression, angelcsm on right in uniform with white wings and halo, calm profile view, red abstract background

Duo – Resting, Sky Background

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akicsm, angelcsm, angeluniform, anime style, 2boys, duo, calm, serious, wings, black robe, white feather, sky background, akicsm on left with topknot and calm expression resting head on angelcsm's shoulder, angelcsm on right with pink hair, red eyes, and large white wings, serious expression, white feather on robe, akisuit, akicsm is smoking and in black hair

⚠️ Known Limitations

• Aki's hairstyle is locked. Due to anti-bleed training, changing his topknot is very difficult. The trigger strongly binds to the topknot.

• Halo and wings may need reinforcement. The trigger AngelCSM absorbs them, but not perfectly. Add halo, wings explicitly for guaranteed results.

• Expect 2-3 good outputs out of 4. Anima is powerful but not deterministic.