184 playable decks · 1,344,696 cards. Search by topic, use a known level when one is supplied, then inspect the rules before starting.
Choose your pace: Practice is untimed with learner-controlled answer reveals. Timed quiz keeps the current countdown challenge. Both run as temporary solo sessions.
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12 decks · Kanken
Deck catalog
Level badges appear only when the source deck explicitly names a JLPT or Kanken level. Card counts describe the full deck, not one quiz session.