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Store listing
By Satoru Nakamura, from the App Store
Description by Satoru NakamuraWritten by the developer, not by AppBrain. Click to read.
An OCR app that reads classical Japanese cursive script (kuzushiji) using AI.
Features: - Just take a photo to convert kuzushiji to text - Powered by the National Diet Library's AI model (NDL Koten OCR-Lite) - All processing runs on-device (no internet connection required) - Copy and share recognized text
How to Use: 1. Capture a page with the camera or select from your photo library 2. AI automatically detects text regions and recognizes kuzushiji 3. Tap results to review, copy and use
Supports over 7,000 kanji, hiragana, and katakana characters. Optimized for Edo-period woodblock prints and manuscripts.
KotenOCR is a reference app developed by Satoru Nakamura.
What is the rating of KotenOCR?
KotenOCR is rated 3.67 out of 5 stars, based on 3 ratings.
Is KotenOCR free?
KotenOCR is free. The app size is 249.00 MB. The latest version available is 2.1. The last update was on November 1, 2026.
What are the requirements for KotenOCR?
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
KotenOCR is made and published by
Satoru Nakamura.
AppBrain is an independent app data site and isn't affiliated with Satoru Nakamura.
The app name, icon, screenshots and description belong to Satoru Nakamura and are shown as published on the App Store.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
