Learning Japanese: Best Apps, Resources, and Study Tips for Foreign Residents in Japan

Learning Japanese is one of the most rewarding investments you can make as a foreign resident in Japan.
Even basic language skills dramatically improve your daily life — from reading train station signs to navigating hospitals, building relationships with neighbors, and advancing your career.
This guide covers the most effective tools, resources, and strategies for learning Japanese from scratch or improving your existing skills.

Start with the Basics: Hiragana and Katakana

Before studying vocabulary or grammar, master the two phonetic alphabets: hiragana (ひらがな) and katakana (カタカナ).
Hiragana is used for Japanese words and grammatical elements.
Katakana is used for foreign loanwords, scientific terms, and emphasis.
Both alphabets have 46 characters each and can be learned in 1–2 weeks with consistent daily practice.
Use the app Duolingo, Tofugu's mnemonics guide, or the DR MOKU app to memorize them quickly.
Once you can read both scripts, your ability to learn vocabulary accelerates dramatically.

Best Apps for Learning Japanese

Duolingo

Duolingo is an excellent free starting point for absolute beginners.
Its gamified lessons build basic vocabulary and sentence patterns in a fun, low-pressure way.
The Japanese course covers hiragana, katakana, and basic kanji.
However, Duolingo alone is not sufficient for conversational fluency — use it as a supplement.

Anki (Flashcard System)

Anki is the gold standard for vocabulary memorization using spaced repetition.
Download pre-made Japanese decks (e.g., Core 2000, Core 6000) for the most common vocabulary.
Aim to review 20–50 new cards per day for consistent progress.
The desktop version is free; the iOS app has a one-time fee.

WaniKani

WaniKani specializes in kanji learning using a radical-based mnemonic system.
It teaches over 2,000 kanji and 6,000 vocabulary words in a structured order.
Highly recommended for those who want to achieve reading literacy in Japanese.
A subscription model is required after the first few levels.

HelloTalk and Tandem

HelloTalk and Tandem connect you with native Japanese speakers for language exchange.
You help them with your native language; they help you with Japanese.
These apps are ideal for practicing conversational Japanese and getting natural corrections.

Genki I and Genki II are the most widely used Japanese textbooks for beginners and intermediate learners.
They cover grammar, vocabulary, reading, and listening in a structured curriculum.
Used in many university Japanese language programs worldwide.
Available online and at major bookstores in Japan (Kinokuniya, Amazon Japan).

Minna no Nihongo

Minna no Nihongo is a popular alternative, written entirely in Japanese (with a separate grammar translation book).
Its immersive approach is preferred by learners who want to avoid their native language in study.
Available in multiple language editions including English, Vietnamese, Indonesian, and others.

Language Schools and Classes

If you prefer structured learning with a teacher, Japan has abundant options.
Many municipalities offer subsidized Japanese language classes for foreign residents — check with your local ward or city office.
Aeon, Berlitz, and ECC are popular private language school chains with locations in major cities.
University continuing education programs often offer affordable Japanese courses.
Private tutors can be found through platforms like iTalki or local community boards.

Daily Study Habits That Work

Immerse yourself daily — watch Japanese TV dramas, YouTube channels, or anime with Japanese subtitles.
Label items in your apartment with Japanese vocabulary stickers.
Keep a vocabulary notebook and write down new words encountered in daily life.
Change your phone's language to Japanese once you reach intermediate level.
Practice speaking out loud — even if alone — to build pronunciation confidence.
Use the shadowing technique: listen to native speech and repeat immediately to improve intonation.

JLPT: The Japanese Language Proficiency Test

The JLPT is the internationally recognized certification for Japanese language ability.
It has five levels: N5 (beginner) to N1 (advanced/near-native).
N3 is the threshold for basic workplace communication; N2 is required for most professional roles in Japan.
The exam is held twice a year in Japan (July and December).
Passing N2 or N1 significantly improves your job prospects and visa options in Japan.

Conclusion

Learning Japanese while living in Japan is uniquely powerful — real-world practice accelerates classroom study.
Start with hiragana and katakana, build vocabulary with Anki, and supplement with conversation practice and classes.
Even modest Japanese ability opens doors — to better jobs, deeper friendships, and a richer experience of life in Japan.