Japan Post 4 State Customer Code generator
Enter your data below, check the live preview, and download it as PNG, SVG, or a print-ready PDF.
Need many at once? Bulk Japan Post 4 State Customer Code generator
About Japan Post 4 State Customer Code
The Japan Post 4-State Customer Code encodes a Japanese postal code and address in a height-modulated barcode using seven customer bars per address character.
Valid input
- Japanese postcode (7 digits) plus address block; uppercase letters and digits only.
- Maximum 20 characters.
Related barcode types
Guides
- How to Print Barcode Labels That Actually Scan
DPI, X-dimension, quiet zone, and the handful of print settings that decide whether your label works. A practical guide for anyone printing labels at real volume.
- Why Won't My Barcode Scan? A 7-Step Checklist
A checklist for diagnosing barcode scan failures, covering quiet zones, contrast, print resolution, physical damage, wrong symbology, check digits, and scanner distance.