renshuu - Japanese learning

In-app purchases
4.8
14K reviews
1M+
Downloads
Content rating
Everyone
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About this app

A cute, ad-free, and enjoyable learning experience is waiting for you in the Renshuu community! The free version is unlimited: there’s no timer before you are forced to pay!

★ A path for every learning style and every goal ★
Whether you are getting started with the alphabets or have been studying for years, jump in exactly where you belong! Don’t waste time going through what you already know.

Renshuu maintains learning paths for most textbooks, the JLPT, Kanji Kentei, and for those who just want to learn. You can also carve out your own path! Our community has over 10,000 user-made lessons for even more focused learning.

★ Cute, relaxing, and fun ★
Our mascot Kao-chan is here to let you enjoy learning Japanese, whether it’s through collectible coins every time you quiz, a character that evolves as you learn, manga pages that you unlock, or hundreds of hand-made illustrations.

Additionally, we have both single and multiplayer games to help you keep your learning and reviewing fresh!

★ Personal service ★
We are just a two-person company - and we don’t use chat bots. That means that every question you have gets an answer directly from us.

★ Rich, in-depth materials ★
■ Vocabulary: over 15,000 native-recorded audio files, 17,000 hand-picked images, and 160,000 example sentences make understanding vocabulary a breeze. Our growing library of accent/pitch data can even help you with accent reduction.
■ Kanji: 12,000+ kanji, with no limits on what you can study! Over 2,000 colorful mnemonics help you to understand and retain the meanings.
■ Grammar: Over 800 different expressions, each complete with native-written model sentences, construction diagrams, audio, and over 7,500 hand-made quiz questions.
■ Sentences: Thousands of sentences complete with audio, divided by theme and difficulty levels.

★ A superior quiz system designed around Japanese ★
Our SRS-for-Japanese system doesn’t treat Japanese materials like flashcards to be memorized, and breaks every item down into individual components so you can understand, and not just memorize. Mastery schedules keep you studying only what you need to, pushing weaker materials to the front for you to focus on.

Dozens of different question styles keep things fresh, while a flexible input system (multiple choice, typing, or writing) lets you answer the way that you want to.

★ Customizable down to the last character ★
Renshuu doesn’t believe that there is a single way of studying that everyone should adhere to. Our expansive settings and customizations let you adjust the learning environment to what works best for you.
Updated on
Mar 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info and App info and performance
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
13.3K reviews
Zephera Labendz
October 28, 2025
honestly, better than Duolingo. you learn Kanji as you learn words, so you get used to reading it. not to mention, there are games you can play to reinforce your vocabulary that are actually fun (unlike most edutainment)! i recommend at the very least giving it a try if you want to learn Japanese, and you can set your current skill level right from the start.
101 people found this review helpful
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renshuu.org
October 29, 2025
Thanks! We're 100% focused on Japanese, so most of renshuu's functionality is built with Japanese in mind, and not a "generic product" that you can plug any language into. If you need anything as you learn on renshuu, do let me know. I'm always here at michael@renshuu.org, or the ? button at the top of the app!
Nicole Bush
February 5, 2026
I've only just started learning Japanese but it's so obvious that real care has been taken to make learning Japanese fun and well explained. Having an app that doesn't do a bunch of other languages is nice because you get the culture relevance with the language, which really shapes how you learn it and what's focused on. Super cute and fun and the free version is not spammy, plus the pro version is super affordable.
6 people found this review helpful
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renshuu.org
February 6, 2026
Thanks for the detailed review! If you need anything as you learn on renshuu, do let me know. I'm here at michael@renshuu.org, or the ? button at the top of the app!
Saraia Reece
January 3, 2026
This app is amazing. I've tried alot of languages learning apps to see what would fit me but none of them worked. The lessons were trapped behind expensive subscriptions. They were a little too serious for a beginner. Or they taught highschool level work. But renshuu is the perfect amount. Its gamiefied in a way that makes me come back but it also isn't playing around and I'm actually learning and remembering Japanese. You also can use it for free, though I will probably buy a subscription.
10 people found this review helpful
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renshuu.org
January 3, 2026
Thanks for taking the time to leave such a thoughtful review! I'm glad renshuu is working out so well for you. If you need anything as you learn on renshuu, do let me know. I'm always here at michael@renshuu.org, or the ? button at the top of the app!

What’s new

Small improvements to experimental setting that follows OS preferences for dark/light themes.