Postal address
Osawa, Koshigaya Shi
The postal code of Osawa, in Koshigaya Shi (Saitama Ken, Japón), is 343-0025. Include it in your shipments and forms.
Location
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Osawa
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Frequently asked questions
What is the postal code of Osawa?
The main postal code of Osawa (Koshigaya Shi, Japón) is 343-0025.