Uchinalingo

Uchinalingo is a free, ad-free educational app designed for Japanese users outside Okinawa and international learners who want to study Okinawan language and history. The app supports both Japanese and English UI.

Features • Study Okinawan language step by step with a lesson map • Learn about key historical transitions in “Yugawari,” from the Ryukyu Kingdom era to Japanese rule, from Japanese rule to the U.S. occupation, and from the U.S. occupation to the present day • Practice Okinawan surnames with “100 Okinawan Surnames Drill” • Switch freely between Japanese and English UI • Save your learning progress locally on your device without creating an account • Explore the history of the Battle of Okinawa in “Ikusa-yu” mode