Practice Japanese kanji with writing and reading exercises. Access 10,546 questions across six levels. Test knowledge with 5-question sets and 10-question exams. View detailed kanji information including radicals and compounds.
Solve math quizzes with three categories: angle calculations, area problems, and number sequence puzzles. Progress through stages from basic to final challenges. Write notes on the screen. View hints for some questions.
Practice English listening, reading, and writing with exam-style questions. Take AI-scored essays and receive immediate speaking feedback. Learn vocabulary and phrases for English exams. Review one-point explanations for incorrect answers.
