Oyomi: AI-Powered Japanese Reader & Grammar Tool

Oyomi is a smart Japanese learning companion built for anyone who wants to read native content with confidence. Powered by machine learning, it goes beyond simple dictionary lookups by performing real semantic and grammatical analysis on Japanese text, identifying parts of speech and sentence structure so learners can truly understand how a sentence works rather than just memorizing translations. What sets Oyomi apart is its flexibility across content types. Whether you're browsing a Japanese website, reading an EPUB novel, or studying isolated vocabulary, the app parses the text and provides instant word-level breakdowns and translations. Paired with a built-in vocabulary notebook and interactive courses, Oyomi turns passive reading into an active study session, helping users retain new words and grammar patterns over time. From casual learners dipping into manga and web articles to serious students and translators tackling complex literature, Oyomi acts as a reading companion that removes the friction of constantly switching between dictionaries, translators, and grammar guides.

Start by importing or opening the Japanese content you want to study, whether it's a web page URL, an EPUB file, or pasted text. Oyomi will automatically parse the content, identifying individual words and their parts of speech. Tap on any word or sentence to view its translation and grammatical breakdown. Save unfamiliar vocabulary directly to your personal notebook for later review, and use the interactive courses to reinforce grammar concepts you encounter while reading. Repeat this process across different materials to steadily build reading speed and comprehension.