Learn Japanese with Sudoku
🇯🇵 Turn your Sudoku habit into a Japanese vocabulary builder — one number at a time.
🇯🇵 Turn your Sudoku habit into a Japanese vocabulary builder — one number at a time.
Japanese is one of the most useful languages to learn — and with Newcomers Sudoku you can build real Japanese vocabulary while playing the puzzle you already enjoy. Every number you place reveals a new Japanese word with clear audio pronunciation, so it sticks without feeling like studying.
Each number on the 9×9 grid maps to a Japanese word. Place a number, see the word, and hear it spoken. By the time you finish a puzzle, you've seen and heard each word several times — repetition is exactly what vocabulary needs to stick.
On the grid, the numbers map to Japanese words like this:
Newcomers Sudoku covers the words you actually use — Basics (numbers, days, colors), Everyday (time, food, body, family), Getting Around (directions, places, transport, restaurant), and Advanced (emotions, work, technology, health).
New to the Japanese script? Start with the alphabet tier — Newcomers Sudoku teaches you the characters first, then builds up to words.
Learning a language takes repetition, and Sudoku gives you that repetition for free. Because you're focused on the puzzle, the words enter your memory the way your first language did — naturally, without drills or flashcards. And it all works offline, no account required.
Download Newcomers Sudoku and turn your next puzzle into a Japanese lesson.