Japanese Numbers Drill

Japanese Numbers Drill is a focused practice app for mastering Japanese number readings, counter words, and their irregular forms. Numbers in Japanese are deceptively tricky — the same digit can be read completely differently depending on context. This app trains you to recognize and recall those patterns through structured, active-recall drills. Practice content includes: • Basic numbers and large values (万・億・兆) • Counter words: 個・本・枚・台・匹・冊・杯 and more • Irregular and special readings (rendaku, gemination) • Time, dates, months, and common expressions Features: • 500+ drill entries across 8 structured categories • Wrong-answer review mode for focused reinforcement • Favorites to mark entries you want to revisit • Daily practice tracking • Text-to-speech pronunciation for every entry • Works fully offline • No account required — all data stored locally on your device Built for beginners and intermediate learners who want solid Japanese number fundamentals through short, repeatable practice sessions.