Brilliant for Japanese & Japanophiles
Simple but brilliant for those that need to understand and convert the Japanese calendar year and it’s western date equivalent. Easy and idiot proof.
Archived App (Last seen on 14 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Details
About
Easily convert between Japanese Imperial era years and Western calendar years. Simply scroll through the year picker to find a known year, and the app will display the corresponding year in both systems simultaneously.
✓Convert between Imperial and Western years
✓Intuitive scroll picker interface
✓Displays both year systems side-by-side
✓Quick year value lookup
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What's New in Imperial Year Converter
1.1
April 30, 2023
In response to user requests, the Imperial Year Convertor 1.1 contains the following changes: - Support for four additional Japanese eras: • Kōkaku 光格 1780-1816 • Ninkō 仁孝 1817-1845 • Kōmei 孝明 1846-1867 • Meiji 明治 1868-1911 - Opens with the current year shown on the two pickers on the main screen - Improved layouts on the iPhone, especially for models with smaller screens - Added support for iPad
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FAQ
How does Imperial Year Converter work?
Imperial Year Converter allows you to scroll through a year picker. As you select a year value, the app instantly displays the corresponding year in both the Japanese Imperial era system and the Western calendar system side-by-side.
What is the Imperial Year Converter app for?
This app is designed to quickly and easily convert between Japanese Imperial era years and standard Western calendar years, making it useful for historical research or understanding Japanese dates.
Is Imperial Year Converter free to use?
Yes, Imperial Year Converter is completely free to download and use. There are no charges associated with its core functionality.
Does Imperial Year Converter have ads?
No, Imperial Year Converter does not contain advertisements. Users can enjoy a seamless experience without any interruptions.
What devices can I use Imperial Year Converter on?
Imperial Year Converter is available for both iPhone and iPad devices, offering a convenient conversion tool across Apple's mobile platforms.
How often is Imperial Year Converter updated?
The app was last updated on April 30, 2023, with version 1.1. This indicates active development and potential for future improvements and bug fixes.
What is the age rating for Imperial Year Converter?
Imperial Year Converter has an age rating of 4+, making it suitable for users of all ages to utilize its date conversion features.
What do users think of Imperial Year Converter?
Based on the available data, Imperial Year Converter has received a perfect 5.0-star rating from 3 reviews, suggesting a very positive user reception.