Postal codes in Nahari-cho, Aki-gun, Kochi
高知県安芸郡奈半利町 — 4 postal codes. General code: 781-6400. Local government code 39302.
Address example
1-2-3 Ko, Nahari-cho, Aki-gun, Kochi 781-6401, Japan
〒781-6401 高知県安芸郡奈半利町甲1-2-3
Replace 1-2-3 with the chome-ban-go (block and lot) number, and add the building and room number before it.
| Postal code | Town / English address |
|---|---|
| 781-6400 | (any other address in this municipality) （下に掲載がない場合） Nahari-cho, Aki-gun, Kochi 781-6400, Japan |
| 781-6401 | Ko 甲 Ko, Nahari-cho, Aki-gun, Kochi 781-6401, Japan |
| 781-6402 | Otsu 乙 Otsu, Nahari-cho, Aki-gun, Kochi 781-6402, Japan |
| 781-6403 | Hei 丙 Hei, Nahari-cho, Aki-gun, Kochi 781-6403, Japan |
Source: Japan Post postal code data (UTF-8 edition, updated Aug 31, 2026) and romanized edition (KEN_ALL_ROME, June 2025). Japan Post does not claim copyright on postal code data and allows free redistribution. Romaji follows Japan Post (long vowels are not marked). * = romanized by this site from the kana reading because the town is not yet in the romanized edition.