renshuu - Japanese learning

In-app purchases
4.9
12.8K reviews
1M+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

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
Sep 3, 2025

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

4.9
12.2K reviews
DenCode
October 5, 2025
I haven't spent much time using this app so far (still studying basic grammar), but as it stands, I like what I see! The content of the lessons is good so far, and I especially appreciate the drawing/stroke order for the Hiragana. My one issue is more personal preference, as in several questions Kanji is used for a word or phrase, and while you are shown the English TL for the Kanji, and I find it can be difficult for me to piece the sentence together until I actually hear it aloud.
Did you find this helpful?
renshuu.org
October 5, 2025
Thanks for the review! I am not 100% clear on the issue that you are running into, but you could reach out to me (hopefully with some screenshots), I bet I can get things cleared up for you! You can reach me at michael@renshuu.org, or the ? button at the top of the app!
Blaze8798
September 30, 2025
First free Japanese learning platform I've seen that actually includes pitch charts for each word, AND a ton of customization and free resources for however you best learn. Also the only things to pay for are either pure cosmetics, convenience, or extra types of questions; so not a sign of greed in sight! Only time will tell how good it truly is, but off to a fantastic start so far after my first few days; my only wish is for more types of questions to be free eventually.
Did you find this helpful?
renshuu.org
October 1, 2025
I hope you continue to learn with us! I do not have plans to add more free question types, as what's available is already a magnitude more than what most (all?) apps have, including no ads, no email spam, no stamina systems, no "pay beyond this level of lessons". The modest prices we have for renshuu pro help keep the lights on :)
mutt
September 22, 2025
this is the most consistent I've been in trying to learn a language! this is a pretty comprehensive app. obviously, you'll need to supplement (as if most methods), but it explains things clearly and if you're still confused, the community is amazing. edit: found conjugation tips! they're a paid feature, but honestly with how much is free, I can understand a bit of incentive to pay
2 people found this review helpful
Did you find this helpful?
renshuu.org
August 28, 2025
Thanks for the feedback! Aside from our grammar lessons, we have conjugation schedules available under Manage your Schedules > All Schedules. Additionally, any time you see a verb, tap the verb type link below it to see all conjugations for that term :) I'm always here at michael@renshuu.org if you need anything in the future!

What’s new

Visual fix for users with navigation bars and night/dark mode turned on.