Coming in 2026

The Future of
Language Learning

MIRAHATSU builds intelligent learning tools that give every student access to instructor-level guidance — anytime, anywhere.

Our First Product

JLPT.Expert

Your AI-powered study partner for the Japanese Language Proficiency Test.

How it works

01

Snap

Photograph any JLPT question from your textbook, mock exam, or worksheet.

02

Understand

Get a complete breakdown: correct answer, why each option is right or wrong, grammar points, vocabulary with JLPT level tags.

03

Practice

AI generates targeted exercises based on your weak points until you've mastered them.

Feature highlights

Works with any textbook

Shin Kanzen Master, Nihongo Soumatome, mock exams, school handouts — just photograph and learn.

Deep explanations

Not just the answer — understand why each choice is correct or incorrect.

Grammar & vocabulary linking

Related grammar rules with examples, key words tagged by JLPT level.

Personalized practice

Unlimited AI-generated exercises that target exactly where you need help.

Personal library

Save kanji, vocabulary, and grammar rules — review them with spaced repetition.

All JLPT levels

N5 through N1.

Coming in 2026

Be among the first to experience JLPT.Expert.

Available on

iOSAndroidWeb

Nihongo.Expert — The Platform

One account. A complete Japanese learning journey.

JLPT.Expert is the first app in the Nihongo.Expert family. More tools are on the way — all sharing your progress, your library, and your learning data.

Upcoming modules

Soon

Kanji Training

Master kanji with spaced repetition and stroke order practice.

Soon

Flashcards

Custom decks synced with your personal library.

Soon

Writing Practice

Handwriting recognition and stroke order learning.

Soon

Grammar Courses

Comprehensive lessons beyond exam preparation.

Soon

Reading Practice

Leveled articles and native content with built-in assistance.

Soon

Listening Practice

Audio comprehension exercises with native speaker recordings.

All modules share a unified account — your progress follows you everywhere.

Vision

Learning and Exam Prep for the AI Era

We believe every student deserves access to patient, expert-level guidance. AI makes that possible at a price everyone can afford.

Explore our products

For Schools

Built for learners. Ready for classrooms.

JLPT.Expert works for individual students and for schools. Teacher dashboards, class progress tracking, and institutional licensing — designed to improve JLPT pass rates and support your curriculum.

Learn more

未来

MIRA

(mirai)

Future

+

開発

HATSU

(kaihatsu)

Development

The development of the future — and the future of development.