Learn Japanese Verbs
Master Verb Conjugation Step by Step
Understand the three verb groups, learn essential conjugation forms, and practice with our interactive exercises.
Understanding Verb Groups
Japanese verbs are divided into three groups based on how they conjugate. Understanding which group a verb belongs to is the first step to mastering conjugation.
Group I - Godan Verbs
Also called u-verbs. The largest group. The stem changes depending on the conjugation form. Most verbs ending in -u (except -eru and -iru) belong here.
Group II - Ichidan Verbs
Also called ru-verbs. Easier to conjugate because the stem stays the same. Verbs ending in -eru or -iru (with some exceptions) belong here.
Group III - Irregular Verbs
Only two verbs: する (suru - to do) and 来る (kuru - to come). These follow unique conjugation patterns that must be memorized.
Tip: Most textbooks teach Group II verbs first because they're easier to conjugate. Once you master them, Group I becomes much more approachable!
Essential Verb Forms
Japanese verbs change form to express tense, politeness, negation, and more. Here are the essential forms every learner should know:
Dictionary Form
The basic form found in dictionaries. Used in casual speech and as the base for other conjugations.
Masu Form
The polite present/future form. Used in formal situations and when speaking to strangers or superiors.
Te Form
Connects verbs, makes requests, and forms progressive tense. One of the most versatile and important forms.
Nai Form
The negative form. Used to say 'don't' or 'doesn't'. Can be made polite by adding です.
Ta Form
The past tense form. Follows the same pattern as te-form but ends in た/だ instead of て/で.
Potential Form
Expresses ability ('can do'). Formed differently for each verb group.
Most Common Japanese Verbs
Start with these essential verbs that you'll use every day in Japanese:
Conjugation Examples
Let's see how verbs from each group conjugate. Notice the patterns!
Group II Example: 食べる (taberu - to eat)
Group I Example: 飲む (nomu - to drink)
Group III Example: する (suru - to do)
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Frequently Asked Questions
How many verb forms are there in Japanese?
Japanese has many verb forms, but beginners should focus on 6-8 essential forms: dictionary, masu (polite), te, nai (negative), ta (past), potential, volitional, and conditional. Advanced learners explore causative, passive, and more.
What's the difference between Godan and Ichidan verbs?
Godan (Group I) verbs have stems that change with conjugation - the final syllable shifts through the vowel sounds (u→i→a→e→o). Ichidan (Group II) verbs keep the same stem; you simply remove る and add the ending. Example: 食べる→食べます vs 飲む→飲みます.
Which verb form should I learn first?
Start with the masu form for polite conversation, then learn the te-form as it's used in many grammar patterns. After that, tackle nai-form (negative) and ta-form (past). This progression builds naturally on each form.
How long does it take to master verb conjugation?
Basic conjugation patterns can be learned in a few weeks with consistent practice. However, using them naturally in conversation takes several months. The key is regular practice - even 10-15 minutes daily makes a big difference.
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Practice verb conjugation with our interactive exercises. Track your progress and become confident in Japanese verb forms.
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