Kadojo: Japanese Flashcards

Okitori Studios

In-app purchases

About this app

Build a collection. Learn Japanese. Make every card count. 🎴

Welcome to Kadojo! Collect Japanese words, hiragana, katakana and kanji, then turn new discoveries into familiar favourites through practice. Watch your cards earn Bronze, Silver and Gold as you learn, from your first kana to your next JLPT goal.

🎴 A COLLECTION THAT GROWS WITH YOU

Every new word and character adds something to your collection. Open boosters as you progress, discover the cards inside, and explore their meanings, readings and pronunciation. Illustrations bring Japanese vocabulary to life.

Return to practise your cards and watch them rank up. Every Bronze, Silver and Gold is a milestone you keep, even when a tricky word needs another look.

🌸 FIND YOUR NEXT STEP

Follow a guided learning track that brings Japanese vocabulary, kanji and grammar together. Start with kana or jump to the JLPT band that suits you, from N5 to N1. There’s a clear next step whenever you want a little direction.

🧠 GIVE YOUR MEMORY A HELPING HAND

Kadojo’s spaced repetition system schedules flashcard reviews around your memory. Recognising a Japanese word and recalling it yourself get separate practice, so each skill gets the attention it needs.

Reveal the answer, tell Kadojo how you did, and keep moving, one review at a time.

💬 PUT JAPANESE GRAMMAR INTO PRACTICE

Build understanding with focused grammar lessons, then practise through dedicated drills. Work on verb forms with words you’ve collected, and get comfortable with Japanese counters.

🏅 CELEBRATE WHAT YOU’VE LEARNED

Browse your collection, revisit a familiar favourite and see how much you’ve learned. Your daily activity shows your effort adding up. Celebrate your progress and keep going at your own pace.

☁️ KEEP YOUR COLLECTION CLOSE

Your collection and learning progress sync to your account, so you can pick them up when you change devices.

✨ START FREE, GROW AT YOUR OWN PACE

Learn all hiragana and katakana, and explore a free section of every JLPT band. No trial countdown. Take your time and make yourself at home.

Kadojo Premium opens the rest when you’re ready.

Your first cards are waiting. Come build your Japanese collection.