Free AI image generation from Japanese text and reference images
Turn any photo into a personalized, printable line art coloring book with AI
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Free trial with generated credits upon registration; credit requirements vary by model, resolution and quality settings, visible before generation.
Free 2-page preview with no sign-up or credit card required. Paid credits: 10 Credits for $9, 20 Credits for $14, 30 Credits for $19 (one-time payments). One credit equals one finished page. Credits never expire.
Key features
Japanese language prompts for image generation
Multiple AI models including GPT Image and Nano Banana
Adjustable aspect ratios and composition settings
Reference image upload for style and composition guidance
Prompt gallery with examples to learn from
Customizable resolution and quality settings
Image history and download functionality
Background removal tool
Free 2-page preview without sign-up or credit card
Two style options: Realistic detailed line art or Cartoon chibi style
Print-ready PDF in KDP-friendly proportions
High-resolution PNG pages included with every book
Commercial license included with all books
Marker-friendly line weight suitable for crayons and fine markers
Closed, continuous outlines that prevent color bleeding
Book generation in approximately six minutes
Multiple page length options: 5, 10, or 20 pages
What makes it different
Japanese-language prompt support eliminates need for English translation
Iterative refinement workflow allows gradual adjustment of composition, color and style
Gallery of example prompts helps users learn effective prompt writing without starting from scratch
Credit system shows generation cost before processing, with automatic refund on failed attempts
Pay-as-you-go credits that never expire
Print-ready output suitable for home printers, print shops, or Amazon KDP
AI Gazou®
LineArt