Nicheloom visits: 47,102 all-time · 10,887 in the last 7 days

The opportunity tracker for new startups.

Today: 2,546 launches · Niche of the day: ai video generation tools · See what launched today →

Jouzu - Read Japanese Anywhere

Japanese OCR, Dictionary, Anki, all in one place

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Japanese immersion companion for iPhone. Point the camera at a sign, a manga page, a book or a game screen and tap any word for its reading, meaning, pitch accent and grammar. Save the important ones and export the session to Anki. Works offline, no account. Kiwami, by subscription or one-time purchase, unlocks everything: pitch accent, Anki card export, natural Japanese voices and advanced translation.

PH · launched Oct 21, 2026 · 1 upvote (top 67%) · 0 views

Category and tags

  • Education
  • Search & retrieval
  • B2C
  • Not AI
  • Commercial product
  • Education
  • Languages

Visit website ↗ Source listing ↗

Could you build this?

Partial The camera UI, Anki export, and dictionary lookup are vibe-codeable using open dictionary data. Reliable Japanese OCR, accurate pitch-accent data, and grammar analysis need specialized linguistic datasets and tuned models.

What it would actually take: Use iOS Vision or a custom OCR model for Japanese text, then tokenize with a morphological analyzer such as MeCab or Sudachi. Look up entries in JMdict and attach pitch-accent data from NHK-based or open accent dictionaries, with an Anki export via .apkg. The hard parts are accurate pitch-accent and grammar coverage and OCR on stylized manga and game fonts, which call for computational linguistics and vision-model work.

Competitors

Other products that read as similar to this one : 384 launches clear the similarity bar, closest 8 shown.

Attention rank: #187 of 385 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 330 days after the earliest competitor.

  • Origa · ph · 2026-10-20 · 1 upvotes · similarity 0.57
  • Lock&Learn Japanese · ph · 2026-10-21 · 2 upvotes · similarity 0.52
  • SofiLingo · ph · 2026-09-17 · 1 upvotes · similarity 0.51
  • HanCam · ph · 2026-10-15 · 3 upvotes · similarity 0.51
  • Diccionario Japonés · ph · 2026-10-06 · 1 upvotes · similarity 0.51
Show 3 more
  • Typeling · ph · 2026-10-08 · 66 upvotes · similarity 0.49
  • Menu Translator · ph · 2026-10-13 · 1 upvotes · similarity 0.49
  • KONWA · ph · 2026-10-10 · 3 upvotes · similarity 0.48