Address Romanizer

Address Romanizer Summary

Address Romanizer is a mobile iOS app in Tools by HIROTO TSUTSUSHIMA. Released in May 2026 (recently released ago). Store metadata: updated May 4, 2026.

Store info: Last updated on App Store on May 4, 2026 .


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App Description

"I want to order from a Japanese site but the address field is in English. How do I write it?"
Get the answer in three seconds.

— Features —
* Auto-fill prefecture / city / town from a 7-digit Japanese postal code
* Accurate Hepburn romanization (the international postal standard)
* Output formatted for international shipping (reversed order, country appended)
* One-tap copy to clipboard
* Supports 23 countries (US, UK, DE, FR, IT, ES, NL, CN, KR, TW, and more)
* Free, no ads, no tracking

For international shopping, visa applications, overseas remittance, hotel bookings, expat paperwork — anywhere a Japanese (or other-script) address must be written in Latin letters.