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Japanese Verb Conjugation Tool
Conjugate any verb in present, past, te-form, negative — plain and polite.
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Select verb:
Group 1 (godan ~う/く/す/つ/ぬ/ぶ/む/る), Group 2 (ichidan ~る), Group 3 (irregular する/くる)
| Form | Plain (普通形) | Polite (丁寧形) | |
|---|---|---|---|
Japanese Verb Groups:
- Group 1 (Godan/U-verbs): End in u-sound (く、す、つ、ぬ、ぶ、む、る — but NOT ichidan)
- Group 2 (Ichidan/Ru-verbs): End in る with e or i sound before it (食べる、見る)
- Group 3 (Irregular): する (to do) and くる (to come) only
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