From counters to dates, time to prices — build fluency in Japanese numbers through focused daily practice.
Features
Comprehensive coverage of the patterns and irregularities that trip up learners at every level.
8 topic banks covering plain numbers, dates, time, counters, currency, decimals, phone numbers and measurements — all with readings and notes.
Multiple-choice, typing, listening, and sequential reading. Switch modes any time to reinforce the same vocabulary from different angles.
Every incorrect answer is automatically logged. Come back to drill exactly your weak points until nothing trips you up.
Star any entry to build a personal study list. Practice only your favorites when you want targeted revision before an exam.
See today's practice count, overall accuracy, and lifetime stats at a glance. An encouraging quote keeps you motivated every session.
About the App
Privacy
We built JP Numbers Drill with a simple principle: you shouldn't have to hand over your data to learn a language.
All data — your progress, wrong answers, favorites and stats — is stored locally on your device only.
No account required. No analytics. No ads. No personal information ever leaves your phone.