Japan Domestic Online Passport Application Signature resizer
Signature
788×284 · ≤200 KBRequirement verified August 11, 2026 · Sources: Ministry of Foreign Affairs ↗; Ministry of Foreign Affairs ↗
Current requirement
Official requirement- Size
- 788 × 284 px
- File size
- Up to 200 KB
- Format
- JPEG
Requirement verified August 11, 2026 · Sources: Ministry of Foreign Affairs ↗; Ministry of Foreign Affairs ↗
Requirements change with each notification cycle. Always check your own notification before you submit. We cannot guarantee acceptance.
How to prepare it · Common reasons this gets rejected
How to prepare it
- Start from the original photo or scan, not a screenshot of one.
- Sign on plain white paper and photograph it straight-on in good light.
- Do not add filters, borders or text — portals reject altered images.
Common reasons this gets rejected
- The image is not exactly 788 × 284 px.
- The file is larger than the Up to 200 KB limit.
- The file is not JPEG.
- Faint or pencil ink that does not survive scanning.
Did the portal accept your file?
No account needed. We record the answer, not your file.