Best apps like こよみはやみ

4+ similar apps compared and reviewed

4 free apps

Updated October 2026

Hideki Komatsu

こよみはやみ is great, but it's not the only option. Explore 4+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to こよみはやみ

Hinokoto Japanese Era by Hirohisa Fujita

Convert Japanese Years & Eras

Editor's Choice

🔍 Reference

0.0(0 ratings)

FreeAds

Chrono Rainbow by Toshiaki Nakamura

Japanese & Western Calendars

Strong Contender

🔍 Reference

0.0(0 ratings)

FreeIn-App Purchases

This app visualizes your time with both Western and Japanese calendars, allowing you to register special dates and track yearly progress. It offers customizable themes and integrates traditional Japanese seasonal markers.

Japanese Era by Jun Yamabe

Japanese Calendar Quick Guide

Worth Considering

🔍 Reference

0.0(0 ratings)

Free

Easily compare Japanese eras with Western years in a clear list format. Access details like zodiac signs and Imperial years, save important dates to favorites, and customize displayed information for research or learning.

More apps like こよみはやみ

JpYear Japanese Year

New Gengo "Reiwa" Jp Year

Free

This app provides a clear and easy-to-understand conversion between Japanese imperial eras and Western years. It lists major eras like Meiji, Taisho, Showa, Heisei, and the current Reiwa, allowing users to quickly find corresponding dates. Users can also mark favorite eras for easy access.

Japanese year to Western year conversionLists major Japanese eras (Meiji, Taisho, Showa, Heisei, Reiwa)Easy-to-understand interface