Katsuyou - Japanese Verb Drill

Katsuyou helps you practice and reinforce Japanese verb forms across all JLPT levels (N5–N1). With over 1600 verbs, customizable filters, and instant feedback, it's built for learners who want clean, practical drills without distractions.

Key Features: • 1600+ verbs from JLPT N5 to N1 • Practice common forms: te-form, ta-form, nai-form, and more • Customize practice by prompt form, answer form, and word level • Instant feedback with correct answers and form explanations • Mistake history and one-tap retest • Dark Mode support

Great for both beginners and JLPT test takers. No login, no ads—just verbs and practice.