Which kanji flashcard app should you use?
For most Japanese learners, start with Inku. Its native iPhone app connects guided kanji lessons to the same vocabulary, audio, and scheduled review flow you use for the rest of your Japanese. You do not have to decide which readings belong on a card or maintain a template before studying.
Choose Anki when the blank canvas is the point. It is better for cards made from your own books and lessons, detailed custom fields, an existing collection, or review on desktop and Android. If you are comparing the products rather than card design, read Inku vs Anki. If you already chose Anki, this guide will still help you make useful kanji prompts.
The Inku counts here refer to the native iPhone app. The signed-in web app currently has a smaller starter catalog built from kana, already-public vocabulary, and phrases. Its account and progress are separate from the native app.
Recognition and reading are different prompts
A kanji card works when you can state exactly what a correct answer requires. The two most useful jobs are:
- Recognition: see a kanji word and recall its meaning.
- Reading: see a kanji word in isolation or in a sentence and say its Japanese reading.
Do not ask one card for the meaning, every on-yomi and kun-yomi, stroke order, several compounds, and a sentence translation. A kanji can take different readings in different words. Learn the reading of the word in front of you, then add another reading when you meet it in another useful word.
Worked card 1: recognize a kanji word
Use a recognition card when your goal is to understand a word while reading:
- Front: 学生
- Prompt: What does this word mean?
- Back: 学生(がくせい) - student
- Context: 私は学生です。 - I am a student.
Keep furigana on the back if the written form itself is what you want to recognize. Say がくせい after the reveal so the shape, reading, and meaning stay connected. The Japan Foundation's Irodori word list confirms 学生, its reading, and its English meaning.
Worked card 2: read kanji in context
Use a reading card when you understand a word but hesitate over its pronunciation:
- Front: 必要な本を図書館で借りました。
- Prompt: Read 図書館 aloud.
- Back: 図書館(としょかん) - library
- Sentence meaning: I borrowed a book I needed at the library.
The sentence gives meaning context without revealing the pronunciation. The Irodori kanji materials use this sentence and list 図書館 as としょかん, library. If the rest of a sentence is above your level, use a shorter sentence from material you already understand.
A manageable kanji flashcard routine
- Start with five new cards a day. Treat this as a cautious first-week limit. It is a workload recommendation, not a universal learning optimum.
- Take words from one current source. Use your lesson, graded reader, or prepared app path so each card has context.
- Use one prompt per new word. Begin with recognition. Add a separate reading card only when pronunciation needs its own practice.
- Answer before revealing. Grade the skill named on the front, not whether the back looks familiar once you see it.
- Finish due reviews before adding cards. Set new cards to zero when the queue starts taking time away from reading and listening.
Common kanji card mistakes
- Listing every reading: learn readings inside words, where you know which one applies.
- Showing furigana on a reading prompt: it answers the question before you try.
- Using only an English keyword: include a real Japanese word and a short sentence so the character has a job.
- Automatically making reverse cards: recognition and production are different skills. Add the reverse only when you intend to practise it.
- Keeping a bad card: rewrite or suspend a prompt that stays ambiguous, crowded, or disconnected from Japanese you use.
When Anki is the better kanji tool
Use Anki when you want to own the material. A practical note can keep separate fields for the kanji word, kana reading, meaning, sentence, source, and audio. One note can then generate a recognition card and, when useful, a separate reading card. Anki also supports typed answers through its card templates.
That flexibility matters for sentence mining, a teacher's word list, specialist vocabulary, or an established collection. Its desktop app and AnkiDroid also make it the clearer choice when iPhone is not your main study device. For shared-deck selection, use the separate Japanese Anki deck guide.
When Inku is the better starting point
Inku wins for most Japanese learners because it removes content and setup decisions while keeping kanji connected to the rest of the language. The native iPhone catalog includes 429 guided kanji across N5-N3, 2,701 vocabulary cards, 208 kana, and 436 phrases. Its main library has 6,000 bundled audio clips.
This is a focused kanji path, not a promise to cover every common-use character or replace real reading. Choose it when prepared lessons and a calm daily review make it easier to begin. Choose Anki when building the deck is part of how you learn.
Sources and pricing
Pricing last checked: September 14, 2026. Prices can vary by country, platform, checkout, tax, and promotion.
- Japan Foundation Irodori: Elementary 1 word list
- Japan Foundation Irodori: Elementary 2 word list
- Japan Foundation Irodori: kanji words and examples
- Anki manual: cards, notes, and card types
- Anki manual: fields and typed answers
- Anki official apps and platforms
- Inku product scope
- Inku platform and progress boundaries
Common questions
Are flashcards good for learning Japanese kanji?+
They are useful for recalling a kanji word's meaning and reading. They are less useful when a card asks you to memorize a character, every possible reading, and several English keywords at once. Pair flashcards with reading so you also meet each word in new sentences.
Should a kanji flashcard show the meaning or reading first?+
Match the front to one skill. For recognition, show the kanji word and recall its meaning. For reading, show the kanji word or a sentence and say the word aloud. Put the reading, meaning, and context on the back.
How many new kanji flashcards should I study each day?+
Start with five new cards a day. That is a practical first-week limit, not a scientifically guaranteed optimum. Add more only when you finish due reviews comfortably and still spend time reading or following a course.
Should I memorize every on-yomi and kun-yomi?+
No. Learn the reading a kanji takes inside a real word, such as 学生 (がくせい, student). Add another reading when you meet it in another useful word. A single card listing every possible reading gives you no context for choosing one.
Is Anki good for kanji?+
Yes, especially when you want to create cards from your own reading, keep custom fields, or review on desktop or Android. We recommend Inku for most Japanese learners on iPhone because its kanji lessons, vocabulary, audio, and review flow are already prepared.
Does Inku cover every kanji?+
No. The native iPhone app has 429 guided kanji across N5-N3. It is a focused path beside kana, vocabulary, and phrases, not a complete common-use kanji curriculum. The signed-in web app currently has a smaller separate starter catalog.
Related reading
- Kanji guide for beginners
- Kanji radicals for beginners
- Kanji learning strategies
- Anki for Japanese: setup and daily study
Download Inku, or read the full roadmap.