Japanese Era Converter (JEras)
Giuseppe Garassino Productivity iPhoneiPadiPod touch
Japanese Era Converter (JEras) is a free Productivity app for iPhone and iPad by Giuseppe Garassino. Requires iOS 15.6. Updated December 17, 2025.
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Dec 17
- 2025 · v2.6.0
Screenshots
About Japanese Era Converter (JEras)
Japanese Era Converter (JEras) is a handy tool to convert Gregorian calendar years into Japanese calendar years and vice versa. On January 1, 1873, Japan adopted the Gregorian calendar, the internationally accepted civil calendar. Nevertheless, the traditional era calendar scheme is commonly used in Japan. The Japanese calendar identifies a year by the combination of the Japanese era name (nengō) and an identification number in ascending order. Japanese Era Converter (JEras) converts Gregorian calendar years into Japanese calendar years, and vice versa. Moreover, it presents some special features, like displaying chronological age or Chinese calendar animal signs. Key Features ・ Fast conversion from the Gregorian calendar to the Japanese calendar, and vice versa, as of 1868 (Keiō 4 / Meiji 1) ・ Chronological age calculator ・ Chinese calendar animal signs
What’s new
Version 2.6.0 · Updated December 17, 2025
- Japanese era table implemented
App privacy
The developer, Giuseppe Garassino, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Japanese Era Converter (JEras)
Looking for apps like Japanese Era Converter (JEras)? Here are 6 similar apps on the App Store. The highest rated is Japanese Calendar Converter (4.5/5), and 5 of the 6 are free to download.
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