Verified against official source

My Number Card Photo Size Japan

Japan My Number Card photo: 7:9 ratio, 480-6000 px per side, JPEG/JPG, plain background. Check the online application photo before upload.

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Japan My Number Card Photo (online)Change

Upload one clear, recent photo

A phone photo is fine. Face the camera, use even light and keep your full head and shoulders in frame.

This authority may reject digitally altered photos. If the automatic checks and adjustments are insufficient, you can choose to generate an AI-assisted option to compare and review.
Japan My Number Card Photo (online): A suitable photo looks like this

Generated illustration, not an official sample from the authority. Your photo will be checked separately.

Photo example

Generated illustration, not an official sample from the authority. Your photo will be checked separately.

Exact requirement
AI generation starts only when you press the button. The browser-optimized photo is then uploaded for processing — compare the generated face with the original before use.Privacy policy

Common rejection reasons

Most re-applications fail on the photo

Officially, about 80% of online re-applications are caused by photo problems — mostly background shadows and framing.

Shadows on the background

Furniture or shadows behind you are the top rejection cause. We detect them before you submit.

HEIC from iPhone

Many systems only accept JPEG. iPhone photos are HEIC by default — we convert automatically.

Face too close or too far

Head size must sit in an exact range. We position it precisely, no guessing.