Ronin Master
Learn Japanese for travel and the JLPT, one quiz at a time.
Start a project →
03 Projectsプロジェクト
Every project starts with a real challenge and ends with a game people want to play. Pick a level and see how play turned into learning.
Featured · Level 01 Coming soon
Our upcoming mobile app that turns learning Japanese into a game: survival phrases for travellers and full JLPT preparation, with instant feedback on every answer.
01 Case study · In-house Coming soon
The challenge
Japanese looks impossible from the outside: three writing systems, particles, politeness levels. Travellers give up before they land, and JLPT students drown in textbooks. We wanted a way in that feels like play, not homework.
Our answer
Ronin Master is our own mobile app, designed and built in-house and currently in development. Two paths in one: a travel mode with essential phrases in romaji only (no kanji needed), and a JLPT mode that trains you from N5 to N1 in the real exam format. Every answer is corrected instantly and explained.
Figures and screens from the current development build. Content and features may change before launch.
✦ Inside the app

01 · Travel modeFrom greetings to onsen etiquette: 12 real-life situations, all in romaji.

02 · Tap to hearEvery phrase can be played aloud, with practical tips for real situations.

03 · JLPT pathFive levels, twenty quizzes each, in the real exam format.

04 · Instant feedbackRight or wrong, you get the why. Save any question to review it later.
Travellers can speak from day one, without learning a single kanji.
Readings over the kanji, and text-to-speech to hear every phrase.
Save tricky questions and come back to them when you need it.
Daily streak, answered questions and accuracy keep you playing.
All content lives on the device. Perfect for the plane or the subway.
Interface in Spanish, English and Japanese, in light and dark mode.
More levels loading…
Learn Japanese for travel and the JLPT, one quiz at a time.
Our next game is in the works. Stay tuned.