JP Japan Major Regions Postal Code Details
🏛️ Yamagata · Tohoku
990-1301Asahi-machi
Asahi-machi yamagata tohoku 990-1301 Japan
999-4600Funagata-machi
Funagata-machi yamagata tohoku 999-4600 Japan
999-3785Higashine-shi
Higashine-shi yamagata tohoku 999-3785 Japan
999-0605Iide-machi
Iide-machi yamagata tohoku 999-0605 Japan
999-3515Kahoku-cho
Kahoku-cho yamagata tohoku 999-3515 Japan
999-3163Kaminoyama-shi
Kaminoyama-shi yamagata tohoku 999-3163 Japan
999-5404Kaneyama-machi
Kaneyama-machi yamagata tohoku 999-5404 Japan
999-0214Kawanishi-machi
Kawanishi-machi yamagata tohoku 999-0214 Japan
999-5300Mamurogawa-machi
Mamurogawa-machi yamagata tohoku 999-5300 Japan
997-1339Mikawa-machi
Mikawa-machi yamagata tohoku 997-1339 Japan
999-6211Mogami-machi
Mogami-machi yamagata tohoku 999-6211 Japan
995-0055Murayama-shi
Murayama-shi yamagata tohoku 995-0055 Japan
993-0085Nagai-shi
Nagai-shi yamagata tohoku 993-0085 Japan
990-0401Nakayama-machi
Nakayama-machi yamagata tohoku 990-0401 Japan
999-2252Nanyo-shi
Nanyo-shi yamagata tohoku 999-2252 Japan
990-0712Nishikawa-machi
Nishikawa-machi yamagata tohoku 990-0712 Japan
999-4206Obanazawa-shi
Obanazawa-shi yamagata tohoku 999-4206 Japan
990-1153Oe-machi
Oe-machi yamagata tohoku 990-1153 Japan
999-1303Oguni-machi
Oguni-machi yamagata tohoku 999-1303 Japan
999-4103Oishida-machi
Oishida-machi yamagata tohoku 999-4103 Japan
996-0301Okura-mura
Okura-mura yamagata tohoku 996-0301 Japan
991-0008Sagae-shi
Sagae-shi yamagata tohoku 991-0008 Japan
998-0874Sakata-shi
Sakata-shi yamagata tohoku 998-0874 Japan
999-5205Sakegawa-mura
Sakegawa-mura yamagata tohoku 999-5205 Japan
996-0082Shinjo-shi
Shinjo-shi yamagata tohoku 996-0082 Japan
992-0841Shirataka-machi
Shirataka-machi yamagata tohoku 992-0841 Japan
999-7741Shonai-machi
Shonai-machi yamagata tohoku 999-7741 Japan
992-0351Takahata-machi
Takahata-machi yamagata tohoku 992-0351 Japan
994-0053Tendo-shi
Tendo-shi yamagata tohoku 994-0053 Japan
999-6313Tozawa-mura
Tozawa-mura yamagata tohoku 999-6313 Japan
997-0022Tsuruoka-shi
Tsuruoka-shi yamagata tohoku 997-0022 Japan
990-0071Yamagata-shi
Yamagata-shi yamagata tohoku 990-0071 Japan
990-0342Yamanobe-machi
Yamanobe-machi yamagata tohoku 990-0342 Japan
992-1128Yonezawa-shi
Yonezawa-shi yamagata tohoku 992-1128 Japan
999-8431Yuza-machi
Yuza-machi yamagata tohoku 999-8431 Japan
📋 Japan Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮Japan Postal FAQ and delivery guidance
🔢 How many digits are in a Japanese postal code?
Japanese postal codes consist of 7 digits in XXX-XXXX format (e.g., 100-8994).
🌍 Are extra markings needed for international mail?
Yes, for mail to Japan, add 'JAPAN' in English on the last address line, while keeping the 7-digit postal code.
❓ How to find an unknown postal code?
Use Japan Post's official postal code search (jp.postcode.com) or Google "住所 郵便番号" + address keywords.
📮 Will a wrong postal code delay delivery?
If the full address is correct, delivery may succeed but will be significantly delayed. Verify codes via Japan Post's address correction system.
🔄 Do postal codes ever change?
Yes, codes may update due to administrative changes. Always refer to the latest annual "Postal Code Directory" by Japan Post.
