Click anywhere and start typing · Shift+Enter to skip
Choose how readings are displayed while typing.
Adjusts sentence difficulty to your level.
Learn words in frequency order. Each sentence has exactly one new word. Great for working through a show or JLPT level systematically.
How many new words to introduce per day via i+1 sentences.
Show the English translation below the sentence while typing.
After each sentence, list the words you needed a hint for — with reading and meaning — so you can give them another look.
Show each word's pitch accent — where the pitch drops when a native speaker says it. Two styles: Colors tints the whole word by its pattern (blue = flat 平板, red = drops after the 1st mora 頭高, orange = drops mid-word 中高, green = drops on the particle 尾高); Notation draws the standard overline with a tick where the pitch falls. While typing, each word gets a subtle underline in its pitch color. Word popups always show pitch (both styles plus the accent number) regardless of these toggles.
Skip deck steps for kanji you already know through words you've learned — your progress fills in with what you brought. Turn off to study every kanji from the very beginning.
Show English meanings above difficult or unknown words while typing.
Show readings above words you've encountered but haven't started learning yet.
One dot per kana above each kanji shows where you are while typing — green typed, yellow current, red mistyped. "Always" also shows how many kana a word has before you type it; "While Typing" marks only the word you're on.
Soft key ticks, an error thunk, and a completion chime — synthesized and subtle. A community suggestion.
Hear the sentence's audio automatically each time you complete it.
Gold underline on the i+1 word you're learning in each sentence.
Clears all typing reviews. Your saved and difficult words are kept — they'll re-enter SRS gradually through daily promotion. Useful if you have too many reviews and want to start fresh with a lower daily word count.
Clear difficult words stops the system from prioritizing sentences with words you struggled with.
A minimalist Japanese typing trainer. Learn kanji through real sentences, not flashcards.
Built with care for Japanese learners.
Pitch accent data adapted from the Kanjium database (CC BY-SA 4.0). Dictionary data from JMdict (EDRDG). Example sentences include Tatoeba (CC BY 2.0).
Session logs will be attached automatically to help debug.
Enter next · t translation · g grammar · Shift+A audio
Sync your words, flashcards, and typing history across devices.