Your directory profile
A list of Japanese teachers with experience, levels, lesson formats and contact details. Introduce yourself so students can find the right teacher.
日本語を、毎日少しずつ。
Free Japanese practice: handwriting, grammar and JLPT.
Hiragana and katakana: reading, writing and practice.
Lessons by level, meanings, readings and examples.
Learn characters and practise writing them.
Explanations, practice and assessments.
Practise understanding spoken Japanese.
an FSRS queue plus your own lists and favourites
time by skill, streak, achievements and the honour board
01Overview
Learn kana, build your vocabulary and reinforce it with short study sessions. Move from your first hiragana to grammar, reading and JLPT preparation. The app helps you choose what to review today.
Start with kana02Writing
Break characters into parts and practise stroke order. Write with a mouse, finger or stylus and get feedback on your handwriting. A character built from radicals you already know stays learned alongside its neighbours instead of blurring into them.
Explore kanji03Listening
Listen to words and sentences, explore phrases and check your understanding. Adjust the speed and replay difficult parts to connect how words look with how they sound.
Explore listening04Review
FSRS schedules your reviews. Add your own words and collections to practise the things that interest you. Nothing slips away: a card comes back on its own, just before you would have forgotten it.
Open review05Offline
Install Kanakuma on your phone or computer and download lessons ahead of time. Keep learning and saving progress without internet. On a train, on a plane or out of town, lessons, the dictionary and reviews work exactly the same.
Downloaded lessons06For teachers
Explain, encourage and help students move forward. Kanakuma will connect finding a teacher with independent practice between your lessons.
Teacher applications are open
Applications are reviewed manually. You arrange lessons, schedules and payments directly with your students.
A list of Japanese teachers with experience, levels, lesson formats and contact details. Introduce yourself so students can find the right teacher.
Share your preferred contact method and lesson terms. Kanakuma helps introduce your teaching, without taking commission on lessons.
We plan teacher-selected vocabulary, kanji and grammar assignments. Students will complete them in the app and reinforce what they learn through reviews.
We plan student lists, groups and assignment results to help you spot difficult topics, give feedback and prepare the next lesson around students’ mistakes.
Calm Zen, retro CRT, a dark galaxy or the classic interface — study in a space you enjoy returning to.
No. Kana, N5 words and kanji, and all category lessons are open to guests. Create an account when you want to sync progress across devices.
Yes. It is an installable PWA, so downloaded lessons and local progress remain available without a connection.
Kanakuma uses FSRS to bring a card back when reviewing it is most useful.
Yes. The free plan includes the dictionary, kana, vocabulary, kanji, reviews and grammar practice. Daily limits apply to new words and grammar sessions; reviews are unlimited. The dictionary, kana and guest lessons work without an account.
All learning sections are free through 31 December 2026. Accounts created before the end of this period keep unrestricted access to materials published by its end. This does not include a promise of free access to all future materials.
Yes. Kanakuma will include a directory of Japanese tutors with reviews and contact options. Tutors will be able to assign and check work, while students complete it right on the site.
Have a question, an idea or a problem? Write to us. Feedback on learning materials and suggestions from teachers are welcome too.