Postal Code 861-3813 in Kawaguchi, Yamato Cho, Kamimashiki Gun
Verified postal code reference for 861-3813 in Kawaguchi, Japan. Includes locality context, administrative hierarchy, and approximate centroid coordinates for validation and integration workflows.
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Geographic & Administrative Context
The postal identifier 861-3813 is under the regional jurisdiction of Japan. Within this territory, it is specifically managed as part of the kumamoto-ken » kamimashiki-gun » yamato-cho » kawaguchi administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.