Japanese Era Converter

Name: Japanese Era Converter
Author: XINSHENG

Convert Western year to Japanese era (元号).

As of May 2026, Japanese Era Converter has 3 users in the Education category.

XINSHENG Education

Chrome Web Store ↗.crx

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Version

1.0

Manifest V3

History

4 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	—	—	—	1.0
Apr 21, 2026	3	—	—	1.0
May 6, 2026	3	—	—	1.0
May 31, 2026	2	—	—	1.0
Now	3	—	—	1.0

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Permissions: None declared
Host access: None declared

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About

🗓️ Japanese Era Converter – Convert Gregorian Years to Japanese Eras (元号)
Effortlessly convert Western (Gregorian) calendar years into their corresponding Japanese era names and imperial years.

✨ Features:
🏯 Input any year from 645 AD to the present.

📅 Get the corresponding Japanese era name (e.g. Reiwa, Heisei, Showa, etc.).

📆 View how many years into the era (e.g. Reiwa 7).

👑 Includes the ruling emperor for that era.

🧠 Example:
Enter 2025 → Output: Reiwa 7 (令和7年), Emperor: Naruhito (今上天皇)

🎌 Why This Extension?
Understanding Japanese historical references often requires conversion between the Western calendar and Japanese era names. This tool is perfect for:

Students and researchers of Japanese history.
Travelers or residents in Japan.
Anyone curious about the unique way Japan marks time.

Here has lots of more intersting extensions.
https://samolink.com/