Japanese verbs come in many forms—some express possibility, others give commands or show conditions. But not all verb forms change the meaning of the action itself. Some change how the verb feels depending on the situation. That’s where the short form (also called the plain form) comes in. In this article, we’ll explore what the short form is, how it’s used in everyday conversation, and how to conjugate verbs into it.
Short Form（普通形）
The Plain Form of Verbs
JLPT Level: N5
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How to Use It
The short form is the casual version of a verb, used when speaking with friends, family, or people you’re close to. While long form (～ます／～です) is more polite and formal, the short form is for everyday, natural conversation. In Japanese, this difference in tone is more than just a choice—it’s a reflection of social distance.
The short form includes four basic conjugations: present affirmative, present negative, past affirmative, and past negative. The present affirmative is simply the dictionary form. The present negative ends in ない, and the past affirmative ends in た, following similar rules as the て-form. The past negative ends in なかった. Each of these endings changes slightly depending on whether the verb is a る-verb, う-verb, or an irregular verb.
You’ll also use the short form as the base for many other grammar patterns, such as expressing experiences, making comparisons, or stating opinions. Mastering it is essential for becoming fluent and understanding the tone and flow of Japanese conversations
Usage Pattern
[Verb in short form] (used alone or at the end of a clause)
Example 1
朝ごはんを食べる。
あさごはん を たべる。
Asagohan o taberu.
I eat breakfast.
Example 2
宿題をしない。
しゅくだい を しない。
Shukudai o shinai.
I don’t do my homework.
Example 3
昨日、映画を見た。
きのう えいが を みた。
Kinō eiga o mita.
I watched a movie yesterday.
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