# Japan Postal Code Search 郵便番号 — Offline postcode to address.

> Offline postcode to address. (iPhone/iPad app by Jun Takahashi.)

- Source: https://appshunter.io/ios/app/japan-postal-code-search/id6756231134 (this page in markdown: same URL + `.md`)
- Developer: [Jun Takahashi](https://appshunter.io/developer/1099394009)
- Category: Navigation, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 65 MB
- Released: 2025-12-08
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/japan-postal-code-search/id6756231134/reviews.md

## What is Japan Postal Code Search 郵便番号?

Instantly connect postal codes and addresses, even without a connection.

"Postal Code Address Offline Search" is a postal code and address search tool that can be used completely offline.

You can quickly look up addresses even when you're underground or under a data limit, so you won't have any trouble preparing New Year's cards or filling out last-minute paperwork.

What it Does
• Enter a postal code to display the address (in Japanese) and its romaji notation.
• Supports 7-digit codes (with or without hyphens).
• Performs reverse lookup of a partial Japanese address to display the postal code and romaji address.
• Easily find addresses even if you only vaguely remember the prefecture, city, ward, town, or district.
• Quickly look up addresses like a dictionary.
• Convenient for converting and confirming addresses.

For People Like This
• Addressing New Year's cards and not knowing the postal code.
• Requires the correct address for application or contract documents.
• Can't find addresses in an underground location without a signal.
• Want to reduce data usage (concerned about data limits).
• Want to search for addresses by remembering only part of the place name or block number.

Features
• Data is stored on your device: Complete offline search.
• Simple input: Complete postal checks in the shortest time possible.
• Fast address verification: Focus on writing letters and addressing.

Download "Postal Code Address Offline Search" now and make address verification easier.


## Version history (last 1 release)

### 1.0 — 2025-12-08

No release notes.

## More apps by Jun Takahashi

- [Super Sudoku - Number Puzzle Game](https://appshunter.io/ios/app/super-sudoku-number-puzzle-game/id1111790181)
- [Super Air Hockey - Arcade Multiplayer Game](https://appshunter.io/ios/app/super-air-hockey-arcade-multiplayer-game/id1122614488)
- [GOKU WORLD - Side Scroll Platformer Game](https://appshunter.io/ios/app/goku-world-side-scroll-platformer-game/id1141613360)
- [Highway Racer - Free Race Game](https://appshunter.io/ios/app/highway-racer-free-race-game/id1172709251)
- [W/J Calendar Convert 履歴書 西暦 和暦](https://appshunter.io/ios/app/wj-calendar-convert/id6756016866)
- [Discount Calculator 割引電卓シニアアプリ](https://appshunter.io/ios/app/discount-calculator/id6756072889)

All apps by Jun Takahashi: https://appshunter.io/developer/1099394009

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*