copainter Learn｜AIを活用した漫画・アニメ制作を支援するメディア (Page 23)

Latest

School Program Now Available! We offer customized classes that build students’ ability to use generative AI effectively.

School Program Now Available! We offer customized classes that build students’ ability to use generative AI effectively.

We offer a custom education program using copainter, providing tailored AI-creation classes and professional instructors for schools.

Turn Color Illustrations into Line Art in Seconds! Speed Up Your Inking Workflow with Copainter’s AI Assistant

Turn Color Illustrations into Line Art in Seconds! Speed Up Your Inking Workflow with Copainter’s AI Assistant

Copainter’s AI Assistant automates converting color roughs into clean line art, saving time and focus. Use AI line art as a base, then refine details and style for faster illustration, manga, and webtoon workflows.

Why Are AI Services So Expensive? A Deep Dive into the Cost Structure of GPU Inference — Copainter Available from ¥680

Why Are AI Services So Expensive? A Deep Dive into the Cost Structure of GPU Inference — Copainter Available from ¥680

AI services are expensive due to high GPU costs, 24/7 operation, power usage, and scaling limits. Copainter overcomes this with optimized infrastructure and usage control, offering plans from ¥680 per month.

[Free Download] Jumping Children Pose Pack — Free for Copainter users, including commercial use.

[Free Download] Jumping Children Pose Pack — Free for Copainter users, including commercial use.

Free “Jumping Children” pose pack for illustration, manga, anime, games, and webtoons. Ideal for Copainter pose control or sketching. Free for commercial use within Copainter, with tracing and edits allowed.

[Free Download] Winter Cityscape Background Illustration (Vertical) — Copainter users can use it for commercial projects, free of charge.

[Free Download] Winter Cityscape Background Illustration (Vertical) — Copainter users can use it for commercial projects, free of charge.

Free winter cityscape background illustrations (vertical 9:16) for smartphone projects. Includes day, sunset, and night variations. Ideal for webtoons, games, manga, and ads. Free for commercial use, with editing and tracing allowed.

[Free Download] Library Room Background Illustration (Vertical) — Copainter (Commercial Use OK / Free to Use)

[Free Download] Library Room Background Illustration (Vertical) — Copainter (Commercial Use OK / Free to Use)

Free vertical (9:16) library background illustrations for smartphone-friendly projects. Includes morning, evening, and night variations. Suitable for webtoons, games, manga, and ads. Commercial use allowed, free of charge, with editing and tracing permitted. Download images directly from this page.

[Free Download] Child Playground Pose Collection — copainter users can use it commercially for free.

[Free Download] Child Playground Pose Collection — copainter users can use it commercially for free.

Free child playground pose collection for copainter users, available for commercial use.

assets

[Free Download] Bus Stop Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

[Free Download] Bus Stop Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

Free bus stop background illustrations in a 16:9 widescreen format. Perfect for manga, webtoons, games, and other creative projects. Free for commercial use by copainter users, with tracing and editing permitted.

[Free Download] Convenience Store Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

[Free Download] Convenience Store Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

Free convenience store background illustrations in a 16:9 widescreen format. Perfect for manga, webtoons, games, and other creative projects. Free for commercial use by copainter users, with tracing and editing permitted.

[Free Download] Men with Backpacks Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Men with Backpacks Pose Collection — Free for Commercial Use by copainter Users

Free men with backpacks pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Women with Handbags Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Women with Handbags Pose Collection — Free for Commercial Use by copainter Users

Free women with handbags pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Kids with Randoseru Backpacks Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Kids with Randoseru Backpacks Pose Collection — Free for Commercial Use by copainter Users

Free kids with randoseru backpack pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Swimming Pool Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

[Free Download] Swimming Pool Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

Free swimming pool background illustrations in a 16:9 widescreen format. Perfect for manga, webtoons, games, and other creative projects. Free for commercial use by copainter users, with tracing and editing permitted.

[Free Download] Event Venue Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

[Free Download] Event Venue Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

Free event venue background illustrations in a 16:9 widescreen format. Perfect for manga, webtoons, games, and other creative projects. Free for commercial use by copainter users, with tracing and editing permitted.

poses

[Free Download] Rainy Season Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

[Free Download] Rainy Season Background Illustrations (Widescreen) — Free for Commercial Use by copainter Users

Free rainy season background illustrations in a 16:9 widescreen format. Perfect for PC-based projects, including manga, webtoons, and games. Free for commercial use, tracing, and modification!

[Free Download] Men with Backpacks Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Men with Backpacks Pose Collection — Free for Commercial Use by copainter Users

Free men with backpacks pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Women with Handbags Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Women with Handbags Pose Collection — Free for Commercial Use by copainter Users

Free women with handbags pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Kids with Randoseru Backpacks Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Kids with Randoseru Backpacks Pose Collection — Free for Commercial Use by copainter Users

Free kids with randoseru backpack pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Kids Cheering Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Kids Cheering Pose Collection — Free for Commercial Use by copainter Users

Free kids cheering pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Japanese Cheer Squad Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Japanese Cheer Squad Pose Collection — Free for Commercial Use by copainter Users

Free Japanese cheer squad pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

[Free Download] Cheerleader Pose Collection — Free for Commercial Use by copainter Users

[Free Download] Cheerleader Pose Collection — Free for Commercial Use by copainter Users

Free cheerleader pose references for illustration and character creation. Free for commercial use by copainter users, with tracing, editing, and modifications permitted.

Tips

Automatically Separate Layers and Convert to PSD

Automatically Separate Layers and Convert to PSD

AI-generated images can be difficult to edit when everything is merged into one layer. With copainter’s Layer Separation feature, you can automatically separate layers and convert your image to PSD!

Save Time on Inking with AI!

Save Time on Inking with AI!

“I want to turn my sketch into clean line art while keeping the original feel.” AI can help speed up your workflow, but getting it to preserve your own art style while outputting only clean line art can be difficult. That’s where copainter’s **Inking** feature comes in!

Boost Your Production Efficiency by Using copainter’s Camera Angle Control AI for Outpainting (Canvas Expansion)!

Boost Your Production Efficiency by Using copainter’s Camera Angle Control AI for Outpainting (Canvas Expansion)!

copainter’s Camera Angle Control AI not only changes the viewing angle but also naturally fills in off-screen areas through outpainting, significantly reducing revision workload in manga, anime, and webtoon production.

No More Redrawing Compositions!? Camera Angle Control AI Boosts Expressive Power in Manga, Anime, and Webtoons

No More Redrawing Compositions!? Camera Angle Control AI Boosts Expressive Power in Manga, Anime, and Webtoons

This article explores how leveraging Camera Angle Control AI streamlines the workflow across storyboarding, layout, and drawing, dramatically improving efficiency in manga, anime, and webtoon production.

How to Dramatically Improve Background Art Production Efficiency with Camera Angle Control AI

How to Dramatically Improve Background Art Production Efficiency with Camera Angle Control AI

In manga and anime production, changing background art angles is a common challenge. copainter’s new feature, Camera Angle Control AI, solves this by efficiently generating backgrounds from new viewpoints while preserving the original world and atmosphere.

With copainter’s AI Assistant, your reference images can be turned directly into pose mannequins.

With copainter’s AI Assistant, your reference images can be turned directly into pose mannequins.

With copainter’s AI Assistant, reference images can be turned directly into pose mannequins. This article introduces pose asset examples using copainter, which is safe and approved for commercial use.

A free pose-base pack of women using a laptop. Free to use with commercial rights, and tracing or edits are allowed.

A free pose-base pack of women using a laptop. Free to use with commercial rights, and tracing or edits are allowed.

With copainter’s AI Assistant, you can achieve “just a little more zoomed-out” images. This article introduces outpainting examples using copainter, a safely designed tool approved for commercial use.

Product Update

More

AI Assistant v2 Release — 3 Key Updates to Expand Your Creative Possibilities

Announcement: New Feature Release — “Layer Separation”

We’ve added an “inpainting feature” to copainter!

Announcement: Background Removal Feature Update

Tool UI Renewal Announcement

articles

More

The AI Choice Trusted by Enterprises: “AI That Doesn’t Disrupt Your Production Workflow” — What Makes copainter Integratable into Anime & Manga Production

Is AI image generation with nano banana dangerous? How safe is it? A detailed explanation of the risks and precautions you should know.

nano banana can be used for creating illustrations! Here are some practical tips and recommended tools.

How can you create figure-style images with AI? A guide to using nano banana.

We held the first-ever copainter User Community Event!

Incident

More

Notice of Issue Resolved | Apology Coupon Issued

Notice of Completion of Image Generation Maintenance

Image Generation Maintenance Notice

Service Issue Notice | Resolved | Apology Coupon Issued

Incident Notice | Resolved | Apology Coupon Issued