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JLPT N1 Conjugation Practice

Select the conjugation forms you want to practice, then begin.

JLPT N11311 verbs94 i-adjectives261 na-adjectives

Verbs

Adjectives

Items: 1666
Forms: 0
Questions:

About JLPT N1 Conjugation

This free tool lets you practice conjugating 1666 Japanese words at the JLPT N1 (Advanced) level, including 1311 verbs, 94 i-adjectives, and 261 na-adjectives. Choose from 19 verb conjugation forms and 6 adjective forms, type your answers in romaji, and get instant feedback as your input is automatically converted to hiragana.

All vocabulary is sourced from official JLPT N1 word lists and cross-referenced with the JMdict dictionary for accurate part-of-speech classification. Verbs are categorized as godan (Group I), ichidan (Group II), or irregular (する/くる), ensuring correct conjugation rules are applied automatically.

Dictionary data from JMdict — copyright the EDRDG, used under CC BY-SA 4.0. JLPT vocabulary lists by Jonathan Waller (tanos.co.uk).