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Japanese My Number Corporate

Published on Sep 2, 2026

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The Japanese Corporate Numbers are 13-digit identifiers assigned by the National Tax Agency to companies and other organizations.

Validator

Japanese My Number for corporate — Validates the position weighted checksum.

Matched expressions

Regex expressions	Description	Score
`\b\d{13}\b`	Matches a 13-digit number of the format NNNNNNNNNNNNN.	1

Ignored expressions

None

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