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Kotonoki

Kotonoki

Learn Japanese with anime

1 ratings
2 reviews
📚 Education
🔍 Reference
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 14, 2026
  • August 9, 2026

Features

Developer

Egor Sazanov
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About

Learn Japanese vocabulary and grammar by watching anime. The app generates lessons based on selected series and episodes, offering kanji, furigana, and romaji support. It features spaced repetition for review and daily vocabulary practice.

✓AI-generated Japanese lessons from anime
✓Vocabulary and grammar study
✓Spaced repetition review system
✓Kanji, furigana, and romaji support
✓Daily vocabulary and phrase practice
✓Contextual example sentences
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What's New in Kotonoki

1.2

August 9, 2026

Start learning from your first minute: onboarding now includes a ready-made lesson, so there’s no wait for generation. WIDGETS FOR HOME SCREEN AND LOCK SCREEN Add Kana of the Day, Kanji of the Day, or Phrase of the Day. Kanji includes an example word; Phrase includes its kana reading. MORE IN 1.2 - Tap a lesson word for an AI explanation of the grammar in its example sentence - Study kanji from components to compounds, with an example word for every kanji in the app - Choose System, Light, or Dark appearance - Search your library and the anime catalog in one place - Follow lesson-generation progress as words are prepared - Refined Symbols tab, faster poster loading, and updated card typography Russian localization is now available in app settings.

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Subscriptions & In-App Purchases

Kotonoki Yearly

Best value: yearly billing, 37% off vs monthly

$59.991 Year
How to cancel Kotonoki subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Nice idea but limited resources

I like the idea that you can learn recovery before watch a TV show or anime, but the built-in vocab only has N4 level even after I selected. Also I can’t find a place for me to change my language level
wwwwomomojlwwwwomomojl

сойдет

Только недавно скачала,но…. Неплохо,пару слов уже выучила. Конечно если вы только начинаете изучать данный язык,советую другие приложения. А так,очень даже полезное приложение 🍡
(≧∀≦) #nya(≧∀≦) #nya

Response from developer

Спасибо за отзыв! Будем рады если поделитесь мнение как нам стать лучше

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FAQ

What is Kotonoki?

Kotonoki is an educational app designed to help users learn Japanese vocabulary and grammar by leveraging anime content. It generates personalized lessons based on selected anime series and episodes, providing a contextual learning environment.

How does Kotonoki teach Japanese?

Kotonoki creates focused lessons around Japanese vocabulary found in anime episodes. It supports learners with kanji, furigana, and Hepburn romaji, and provides contextual example sentences with AI explanations for grammar.

What levels of Japanese does Kotonoki support?

Kotonoki is suitable for learners from JLPT N5 to N1. Users can select their proficiency level during onboarding, and the app will introduce vocabulary appropriate for their current level and slightly above.

Does Kotonoki offer a free trial?

Yes, Kotonoki offers a 7-day free trial. After the trial, a subscription is required for continued access to features like AI lesson generations and ready-made lessons.

How does the review system in Kotonoki work?

Kotonoki utilizes a spaced repetition system to help users review vocabulary, kana, and kanji. It tracks individual progress for kanji meanings and readings, allowing for targeted study.

Can I practice Japanese daily with Kotonoki?

Yes, Kotonoki offers daily practice features. You can add 'Kana of the Day', 'Kanji of the Day', and 'Phrase of the Day' to your Home Screen or Lock Screen for consistent learning.

What devices is Kotonoki available on?

Kotonoki is available on iPhone and iPad devices, as indicated by its supported devices list.

What is the age rating for Kotonoki?

Kotonoki has an age rating of 12+, making it suitable for users aged 12 and above.