---
title: "Kotono: Learn Japanese - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Kotono is a complete Japanese learning app for JLPT N5 to N1 — built around short daily lessons, spaced review that adapts to what you keep forgetting, and a private on-device AI coach that explains a"
---

# Kotono: Learn Japanese — Japan

![Kotono App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d6/be/7b/d6be7b85-90e7-b46f-5d5b-c57437cdf941/App_Icon-0-1x_U007ephone-0-1-85-220-0.png/434x0w.png)

**Developer:** [Oliver Jones](https://apptail.io/developer/oliver-jones-pbcvkc)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** ¥150.00
**Bundle ID:** unica.Kotono
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.0 (released 2026-06-08)
**Original Release:** 2026-06-07
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6769894952)
**AppTail Page:** [https://apptail.io/app/kotono-learn-japanese-RqwA/japan](https://apptail.io/app/kotono-learn-japanese-RqwA/japan)

## Kotono Description
Kotono is a complete Japanese learning app for JLPT N5 to N1 — built around short daily lessons, spaced review that adapts to what you keep forgetting, and a private on-device AI coach that explains anything you ask.

— LEARN —

• 130+ structured lessons covering JLPT N5 → N1
• Grammar, vocabulary, listening, reading and writing — all in one place
• Cultural notes woven into the lessons
• Kana and kanji reference with memory hooks and worked examples
• Verb conjugation charts you can scrub through by form

— DAILY REVIEW —

• A single, focused session each day, generated for you
• Spaced repetition that surfaces what's slipping, not what's already solid
• Mixed item types: vocab recall, fill-the-gap, particle drills, sentence builders, listening, speaking
• 250 particle questions and 250 sentence patterns spanning N5–N1, scoped to your level

— AI COACH —

• On-device AI summarises your last seven days — what's improving, what's wobbling
• Suggestions tailored to what your data actually shows
• Free-form AI tutor for the questions textbooks don't answer
• Private by design: all model inference happens on your device, your data never leaves it

— PRACTICE TOOLS —

• Flashcards drawn from your saved words
• Hiragana, katakana and kanji charts with mnemonics
• Pronunciation practice using your device's best TTS voice
• Dictation drills
• Graded reading with built-in vocabulary support
• Menu decoder for when you're hungry in Japan

— WHO IT'S FOR —

Whether you're just learning hiragana, prepping for the JLPT, or trying to keep the language alive after a stay in Japan, Kotono gives you a clear daily path, a way to measure how you're really doing, and a tutor in your pocket.

No streaks designed to guilt you. No ads. No subscriptions hidden behind every feature. Just a serious tool for getting better at Japanese.

## Kotono Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fe/0f/9c/fe0f9cad-6206-ffaf-d3b3-357fe1693320/home_screen_appstore.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8b/ab/04/8bab0494-8689-ddb5-cea9-f2e4bacdfa7e/Lessons_screen_appstore.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/62/f4/e7/62f4e77b-db85-28c5-6947-bdd3ec17549c/library_screenshot_appstore.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4e/66/11/4e661129-5b7f-7ee2-aaa9-79200e843a51/practice_screen_appstore.png/1242x2688.png)








---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*