ToukaPNG is a free AI background removal tool built for Japanese users. Upload a portrait, product photo, pet, illustration, logo, stamp, or handwritten image, and the browser automatically detects the subject and removes the background.

The free mode requires no signup and has no usage limit. ToukaPNG accepts JPG, PNG, WebP, and HEIC images, preserves the original pixel dimensions, adds no watermark, and exports high-quality transparent PNG files. Users can refine edges with erase and restore brushes, compare before and after, switch to white or solid-color backgrounds, and process up to 20 images in one batch.

A high-precision mode is available for difficult hair, product, and complex-edge images. The site also includes practical Japanese guides for ecommerce photos, LINE stickers, logos, seals, handwriting, iPhone workflows, batch removal, and transparent PNG troubleshooting.