
Introduction to Japanese Particles
A fundamental guide to understanding how particles function in Japanese grammar.

In Japanese, the expression
The distinction between these two meanings relies entirely on verb and adjective conjugations.
When you want to pass on information that you heard, read, or learned from a third party, you attach
In this usage,
| Part of Speech | Connection (Plain Form) | Example | Meaning |
|---|---|---|---|
| Verb | Plain form + | I hear (someone) will go | |
| I-Adjective | Plain form + | I hear it is expensive | |
| Na-Adjective | Base + | I hear it is quiet | |
| Noun | Noun + | I hear it is rain |
Notice that Na-adjectives and nouns require the plain copula
When stating hearsay, it is common to clarify where the information came from. You can do this by attaching
When you look at something and make a guess about its state or what is about to happen, you attach
This form is strictly used for visual judgments or gut feelings about the immediate future. You cannot use it for things you know for an absolute fact.
| Part of Speech | Connection (Stem Form) | Example | Meaning |
|---|---|---|---|
| Verb | It looks like it will fall (rain) | ||
| I-Adjective | Drop | It looks expensive | |
| Na-Adjective | Base + | It looks quiet |
Note: You cannot use the appearance
There are two highly common exceptions when forming the appearance structure. When dealing with the adjective
Because both grammar points use the exact same word (
Let's look at the most classic example using the adjective
If you are looking right at a cake and you say
Let's look at a verb example using
Here is a brief conversation to show how these might naturally interact:
The way you handle past tense and negation differs significantly between the two forms.
Because
For appearance, you usually apply the negative form to the stem before
The key to distignuish between Hearsay vs Appearance is listening for the slight difference before
When you read or listen to Japanese, pay attention to the context. If someone mentions the news or another person beforehand, they will almost certainly follow it up with plain form hearsay. If they are looking out a window or at an object in front of them, expect the appearance form.
Do not worry about memorizing every conjugation rule at once. Practice recognizing the forms as you encounter them during immersion. Over time, saying

A fundamental guide to understanding how particles function in Japanese grammar.

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