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Otsuka Postal Code
- Otsuka : 945-0313
Otsuka Postal code Map
This page provides you with postal codes for Otsuka, Kariwa Mura, Kariwa Gun , Niigata Ken, Japan, Otsuka, Kariwa Mura, Kariwa Gun , Niigata Ken, Japan postal code list and map, Postal code lookup by address.