renshuu

renshuu is a Japanese learning app and website with vocabulary, kanji, grammar, quizzes, and community features. Its official site offers prepared study paths and lets learners make their own. You can use it on the web, iPhone, or Android.

Who it fits

It fits adults who will keep a modest daily loop and who like quizzes more than a blank Anki deck. The site can cover early vocabulary and kanji without forcing a paid sequence.

Free study and Pro

The App Store listing describes the free version as unlimited and lists optional Pro purchases. Check the current price and included features in your app or on the official site before paying.

A simple way to start

Choose one prepared path or a small set of material that matches what you are already studying. Keep the review load manageable before adding another schedule. The SRS workload simulator can help you explore a daily card limit; it does not reproduce renshuu’s scheduler.

Limits

Breadth is the risk. If you turn on every activity, you rebuild the same overload that a single SRS already causes. renshuu is not a speaking tutor and it is not a replacement for reading real pages.

If you already committed to WaniKani or Anki, treat renshuu as optional extra, not a second full path.

If the alternative is another broad course environment, use renshuu vs MaruMori to decide which one should own lessons and reviews.

Inku, our sister site, also compares renshuu and Anki for learners choosing between prepared practice and personal decks.