Prefecture · Japan

Kumamoto Ken Postal codes

23 municipalities

Browse all 23 municipalities in Kumamoto Ken. Find postal codes and location information.

Understanding Kumamoto Ken: Postal codes (7 digits)

E‑commerce flows to Japan require accurate seven-digit postal data (0600000); without it, JP partners may hold parcels or downgrade service until.

XXPrefecture
XXMunicipality
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XXNeighborhood

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