The Ultimate SRS-based Study Platform

Kitsun is everything you need in order to kickstart your learning journey. We bring flashcards to the next level.

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Kitsun is your one-stop platform to learn anything.
Efficiently and elegantly.

Example Deck 1Example Deck 2Example Deck 3


Our special tools allow you to create flashcards quickly and effortless. Notice a new word while reading? Look it up in our dictionary tool and generate a flashcard with a click.


Kitsun is community focused, meaning that you can share and collaborate on decks. Community feedback ensures quality learning material.


We cut away all the hassle and so you can focus on learning as efficiently as possible. Start learning your favorite subject with just a few clicks.


How does Kitsun work?

Spaced Repetition System

Giving you the reviews that you need, when your brain needs them. With a focus on long term memory retention, you will never forget what you have learned!

Learn anything

Simply pick your subject and start learning. You can create your own cards with one of our many tools or take a look at one of our many pre-made community decks.

Ranging from Japanese to Mathematics, there's something for everyone.

Completely Customizable

Do you love creating your own templates, layouts and getting everything just the way you want it?

While Kitsun offers a solid set of defaults, you can of course customize just about anything, ranging from the way you order your lessons, to customizing the inner SRS intervals to creating your own layouts with HTML and CSS.

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Learn through your favorite series, movies, or anime.

One-click flashcard generation from your video of choice!

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Integrated Dictionaries

Quickly look up unknown words and generate flashcards with a single click.

Of course, custom cards can be generated just as easily.

Dictionary Tool
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Community Decks

Start learning right away with quality decks made and shared by us and other users.

No need to set anything up, just focus on your goals!

Community Decks
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Reading Assistance Tool

The reading tool parses any text you throw at it. Immediately see the structure of sentences and definitions with our lookup functionality!

Create flashcards with a single click!

Reading Tool
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Don't take our word for it

Here's what our users say


As someone who likes to design their own flashcards Kitsun provides the freedom I'm used to using in comparable applications while solving things I was never able to fix before.

Compatibility with current CSS coding standards is also a big plus for me!

Deck Creator

Jeremy F.

Testimonial - Jeremy

I was having trouble using any SRS programs for 1 year. Nothing felt efficient nor intuitive, until I started using Kitsun. It has been a game-changer since day one.

The team is also very willing to pay attention to their users' feedback, which I appreciate.

Language Learner

Joao P.

Testimonial - Joao

Kitsun has nailed all the features I wanted out of a flashcard program and I absolutely love that I was able to just start learning by adding all the quality community decks that interested me, for me that alone already makes Kitsun worth the money!

Language Learner

Sirikanda B.

Testimonial - Sirikanda

Optimize your flashcard creation process

Learn smarter, not harder

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Cancel Anytime

Full access to all content and features on Kitsun while your subscription is active.



Two months free!

Full access to all content and features on Kitsun while your subscription is active.



One-time payment

Full access to all content and features on Kitsun for the lifetime of the application!

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Let's get in touch!

Community feedback is extremely important to us. Join our lovely community on Discord where you can suggest new features, get help or just have a chat!

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