Get 2hongo

Your saved words, grammar progress, and notebook stay in sync across 2hongo.

iOS

The full app — Sensei AI, comprehension quizzes, and study progress that keeps working offline.

Android

The same full app, with widgets and offline study for phones and tablets.

Web

Nothing to install. The complete dictionary, grammar library, and reader run in any modern browser.

On a phone, use your browser's "Add to Home Screen" to run it like an app.

Open 2hongo

Scan to install on your phone

Point your phone's camera at the code for your platform. It opens the store listing directly.

App Store

Google Play

Browser extension

Read Japanese anywhere on the web

News, Wikipedia, blog posts, documentation — select any Japanese text and a small button appears above your selection. One click breaks the sentence into words with grammar highlights, or opens the full dictionary entry. No more copying text into another tab and losing your place.

Select the text

Highlight Japanese on any page. The button only appears for Japanese, so it stays out of your way everywhere else.

Break it down

The sentence is split word by word, with grammar patterns detected and highlighted.

Or use the shortcut

Prefer the keyboard? ⌘⇧J on macOS, Ctrl+Shift+J elsewhere. Right-click works too.

Add to Chrome

Free, and works without an account.

Installs from the Chrome Web Store — works in Chrome, Edge, Brave, Arc, Opera, and Vivaldi.

One account, every platform

Sign in once and your saved words, grammar progress, and review schedule follow you between phone, desktop, and extension. A subscription bought on any platform unlocks every platform.