Nihongo Learn

At a glance

• Editor score
  4.3 / 10
• Pricing
  Free plan
• Best for
  Learners collecting vocabulary while browsing
• Free plan
  Yes
• Paid from
  Free
• Study focus
  Vocabulary
• Facts checked
  22 Oct 2026

• Where it wins

  • Save words from web pages into decks and review them with spaced repetition.
  • Study YouTube, Netflix and Prime Video subtitles interactively.
  • Practice kanji stroke order and look up words with an offline dictionary.

• Where it doesn't

  • Its focus is vocabulary study rather than a full Japanese course.
  • It is limited to the web and Chrome extension.
  • Decks, cards and review progress use local browser storage.

Our verdict on Nihongo Learn

Nihongo Learn turns Japanese words encountered on web pages and video subtitles into vocabulary study material. It is aimed at learners who want to collect words while browsing, then revisit them in decks with spaced-repetition reviews. The Chrome extension can highlight saved vocabulary on pages, and guided kanji practice moves from tracing toward recall. Its scope is centered on vocabulary and related practice, rather than a complete Japanese course, so learners seeking a broader curriculum should consider another kind of app.

Reading and video are the product’s clearest fit. An offline dictionary provides readings, meanings and Japanese definitions, while interactive subtitle study supports YouTube, Netflix and Amazon Prime Video. Learners can also import and publish community vocabulary decks, which offers a route to ready-made study material. This combination suits people who already encounter Japanese online and want to turn that material into review; it is less suited to someone looking for a standalone sequence of lessons.

The core extension is free, and the published product description says decks, cards and review progress are stored locally in the browser. That makes its current model straightforward, but local storage is an important consideration for learners who want progress available across devices. Optional paid extras such as cloud sync and mobile review may come later, but the product’s current platform coverage is web and Chrome extension. Pick Nihongo Learn for browser-based vocabulary collection and kanji writing practice; choose an alternative if mobile study or a full course is central to your needs.

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Nihongo Learn pricing

Nihongo Learn fact sheet

Nihongo Learn integrations

Nihongo Learn lists 3 integrations on its own site.

• YouTube
• Netflix
• Amazon Prime Video

Alternatives to Nihongo Learn

• DuolingoA broad free Japanese course with placement, personalized review, stories, and mobile access.9.4
• IRODORI Japanese Online CourseA free, self-paced Japanese course focused on everyday life and work in Japan.9.3
• MJMarugoto Japanese Online CourseInteractive Japanese self-study with tutor-supported courses, live lessons, and assignment correction.9.2

See all Nihongo Learn alternatives →

Featured on iTechGuides

Nihongo Learn is listed in our Japanese Learning Apps directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 29 Oct 2026 · How we research and update