play
Short, focused drills. Each game is a different angle on tech Japanese.
Radical Builder
15 roundsDrag the right radicals into the kanji slot.
Stack Trace JP
15 roundsRead a Japanese error log. Identify the buggy file.
Code-to-Kanji Typing Race
20 roundsType romaji. Race to commit kana. Mistakes roll back.
Debug the Japanese
16 roundsIDE-style sentence bug fixer across 7 grammar categories.
Particle Type Inference
22 roundsTypeScript-style fill in the particle hole.
Support Ticket
17 roundsRead a JP support post. Pick the right diagnosis.
Katakana Typer (Vim)
43 roundsEnglish tech words → katakana. Vim status line.