Japanese Rain Sounds: Shito-shito, Zaa-zaa, Potsu-potsu...

Rain begins.

At first, there is only one drop.

Then another.

A few small marks appear on the pavement.

You wonder whether you should open your umbrella yet.

A few minutes later, the rain becomes steadier.

By afternoon, it may be falling quietly outside the window.

Or perhaps the sky suddenly darkens and rain begins hitting rooftops, umbrellas, and streets with enough force to fill the air with sound.

In English, all of these scenes involve rain.

Japanese has the same basic word:

雨 — ame

But Japanese can also describe how that rain feels and sounds through onomatopoeia.

ぽつぽつ — potsu-potsu

ぱらぱら — para-para

しとしと — shito-shito

ざあざあ — zaa-zaa

These expressions do more than tell us whether rain is light or heavy.

They help us imagine the drops.

The rhythm.

The sound.

The atmosphere.

So today, instead of simply learning how to say “rain” in Japanese, let us listen to what kind of rain is falling.

Table of Contents

• Does Rain Always Sound Like “Rain”?
• しとしと — Shito-shito
• ぽつぽつ — Potsu-potsu
• ぱらぱら — Para-para
• ざあざあ — Zaa-zaa
• One Rainstorm, Four Sounds
• Four Expressions, Four Different Images
• Why Does Japanese Use Sound This Way?
• Japanese Rain Is Not Always Quiet
• From Rain to Rivers
• Mini Practice — Which Rain Do You Hear?
• Do Not Translate Too Quickly
• Listen Before You Translate
• August Series Links

Does Rain Always Sound Like “Rain”?

Imagine four rainy scenes.

In the first, you are walking outside when you feel a drop on your arm.

Then another.

The rain has only just begun.

In the second, light drops are falling here and there.

They tap softly against leaves and pavement.

In the third, rain has been falling gently for hours.

The sky is gray.

The sound outside the window is quiet and continuous.

In the fourth, rain is pouring onto the street.

Water runs along the road.

Umbrellas shake beneath the drops.

Conversation becomes harder because the rain itself is so loud.

All four scenes can be described with:

雨が降っている。
Ame ga futte iru.
It is raining.

The sentence is correct.

But it tells us very little about the rain.

Now add an onomatopoeic expression:

雨がしとしと降っている。

Immediately, the scene changes.

Or:

雨がざあざあ降っている。

The weather may still be “rain,” but it no longer feels like the same rain.

That is what makes Japanese onomatopoeia so useful.

A small expression can change an entire scene.

しとしと — Shito-shito

Let us begin with one of the quietest.

しとしと — shito-shito

Shito-shito describes rain falling gently and steadily.

It is usually not violent.

It is not a sudden burst of rain.

Instead, imagine soft rain continuing for some time.

A gray sky.

Wet leaves.

Drops on a window.

A quiet street.

Perhaps a morning during Japan's rainy season.

You might say:

雨がしとしと降っている。
Ame ga shito-shito futte iru.
A gentle rain is falling steadily.

The important feeling here is not simply “light.”

There is also a sense of continuity.

The rain keeps falling.

Quietly.

Steadily.

This is why translating shito-shito simply as “light rain” does not always capture everything.

“Light rain” tells us about intensity.

Shito-shito can also help us feel the atmosphere.

Imagine sitting beside a window with a cup of tea while rain falls softly outside.

That scene feels much closer to:

しとしと

than to the powerful:

ざあざあ

that we will meet later.

ぽつぽつ — Potsu-potsu

Now imagine that it is not really raining yet.

You are walking outside.

One drop lands on the pavement.

A few seconds later:

another.

Then another.

You look at the sky.

This is where:

ぽつぽつ — potsu-potsu

becomes useful.

Potsu-potsu can describe drops appearing one by one or intermittently.

With rain, it is especially useful for the moment when rain begins.

For example:

雨がぽつぽつ降ってきた。
Ame ga potsu-potsu futte kita.
It has started to rain, drop by drop.

Notice something useful in this sentence:

降ってきた — futte kita

Japanese learners often first learn:

雨が降っている。
Ame ga futte iru.
It is raining.

But:

雨が降ってきた。
Ame ga futte kita.

can express the sense that the rain has started to come down.

That makes it especially natural with potsu-potsu.

You were outside.

It was not raining.

Then:

ぽつ。

A drop.

ぽつ。

Another.

The weather is changing in front of you.

So you might think:

あ、雨がぽつぽつ降ってきた。
Ah, ame ga potsu-potsu futte kita.
Oh, it's starting to rain.

Perhaps it is time to open your umbrella.

ぱらぱら — Para-para

Now the rain increases a little.

There are more drops.

But it is still light.

They fall here and there with a soft, scattered rhythm.

This can be:

ぱらぱら — para-para

For example:

雨がぱらぱら降っている。
Ame ga para-para futte iru.
Light rain is falling.

At first, potsu-potsu and para-para may seem very similar.

Both can describe relatively light rain.

So what is the difference?

A useful way to imagine them is through the pattern of the drops.

With:

ぽつぽつ

you can almost notice the drops individually.

One.

Then another.

Then another.

With:

ぱらぱら

there are more of them.

The rain feels more scattered and continuous, but it is still not heavy.

Imagine looking at dry pavement when rain begins.

First:

ぽつ……ぽつ……

A few dark spots appear.

Then:

ぱらぱら……

More small drops begin covering the ground.

This is not a strict scientific measurement of rainfall.

Japanese speakers are not counting drops before choosing an expression.

It is about the impression of the scene.

That distinction is important with onomatopoeia.

These words describe how something feels to the speaker, not an exact number on a weather report.

ざあざあ — Zaa-zaa

And then the rain becomes impossible to ignore.

ざあざあ — zaa-zaa

This describes heavy rain falling with a strong, continuous sound.

Imagine rain hitting an umbrella.

A roof.

A window.

A road.

Water rushes toward drains.

Cars move through wet streets.

The sound of rain seems to fill the space around you.

You might say:

雨がざあざあ降っている。
Ame ga zaa-zaa futte iru.
It's pouring.

Unlike potsu-potsu, where you can imagine individual drops, zaa-zaa feels almost like a wall of sound.

You do not hear:

one drop,

then another.

You hear:

ざああああ……

The rain has become a continuous presence.

This is why zaa-zaa is especially easy to understand when you hear it rather than simply memorize its translation.

The sound of the word itself helps create the scene.

Say it slowly:

zaa-zaa

Now compare it with:

potsu-potsu

Even without a dictionary, they do not feel like the same rain.

One Rainstorm, Four Sounds

Now let us put the four expressions together.

Imagine you leave home in the afternoon.

The sky is cloudy, but the ground is dry.

Then you feel something.

ぽつ……

A drop.

A few moments later:

ぽつ……ぽつ……

The rain is beginning.

雨がぽつぽつ降ってきた。

You continue walking.

More drops begin to fall.

ぱらぱら……

They are still light, but now they are scattered across the pavement.

雨がぱらぱら降っている。

Later, you sit inside a café.

Outside the window, gentle rain continues beneath the gray sky.

しとしと……

It is calm.

Steady.

Persistent.

雨がしとしと降っている。

Then the sky becomes darker.

The rain suddenly grows stronger.

ざああああ……

People hurry beneath umbrellas.

Water covers the street.

雨がざあざあ降っている。

One afternoon.

One word in English:

rain

But four different Japanese sound expressions.

However, there is an important point.

Do not memorize these as a strict scale:

ぽつぽつ → ぱらぱら → しとしと → ざあざあ

They are not four official levels of rainfall.

Shito-shito, for example, is not simply “level three.”

It describes a particular gentle, steady quality.

Potsu-potsu emphasizes separate drops.

Para-para suggests light, scattered falling.

Zaa-zaa suggests strong rain and continuous sound.

The difference is not only how much rain is falling.

It is also how the rain is falling.

Four Expressions, Four Different Images

Here is a simple way to remember them.

ぽつぽつ — potsu-potsu

Think: drop... drop...

Useful image: The first drops of rain appearing on dry pavement.

ぱらぱら — para-para

Think: light scattered drops

Useful image: A light rain tapping across leaves, pavement, or an umbrella.

しとしと — shito-shito

Think: gentle rain continuing quietly

Useful image: A gray morning with soft rain outside the window.

ざあざあ — zaa-zaa

Think: heavy continuous rain

Useful image: Rain loudly hitting umbrellas and filling the street with sound.

The English translations help.

But the images will help you remember them better.

Why Does Japanese Use Sound This Way?

If you are new to Japanese, onomatopoeia can sometimes look like a special category of playful words.

Perhaps something used mainly by children.

But that would be misleading.

Onomatopoeic and mimetic expressions are a normal part of everyday Japanese.

Adults use them.

News reports can use them.

Advertisements use them.

Novels and manga use them.

Ordinary conversations use them.

Why?

Because they are efficient.

Consider:

雨が降っている。
It is raining.

Now compare:

雨がしとしと降っている。

The second sentence gives you more information without requiring a long explanation.

You know something about the intensity.

The rhythm.

The continuity.

Perhaps even the atmosphere.

Or compare:

雨がざあざあ降っている。

Again, only one small expression has been added.

But now you can almost hear the weather.

Onomatopoeia is not simply decoration.

It carries information.

Japanese Rain Is Not Always Quiet

There is a temptation when discussing Japanese culture to connect everything with quietness.

Rainy temple gardens.

Drops on hydrangeas.

Mist.

Moss.

The rainy season.

Those scenes certainly exist.

And shito-shito fits them beautifully.

But Japanese rain is not always delicate.

Summer can bring sudden heavy showers.

Typhoons can bring powerful rainfall.

Seasonal rain fronts can produce dangerous amounts of water.

A river that was calm in the morning may look completely different after prolonged heavy rain.

That is why the contrast between these expressions matters.

Japanese does not only give us poetic words for gentle nature.

It also gives us:

ざあざあ

when nature becomes loud.

The language can move with the weather.

From Rain to Rivers

In the previous Culture Blog article, we looked at rivers as part of everyday Japan.

People walk beside them.

Students cycle along them.

Cherry blossoms change them in spring.

Fireworks transform them on summer nights.

But rivers are also part of a much larger movement of water.

Rain falls.

Water enters the ground.

It flows down mountains.

Small streams join larger ones.

Rivers rise and fall.

Eventually, much of that water reaches the sea.

So the quiet:

しとしと

outside your window and the river running through a town are not separate stories.

They are part of the same one.

Sometimes the connection is gentle.

Sometimes, after prolonged or intense rain, it becomes impossible to ignore.

Language helps us notice the rain.

The river shows us where that water goes.

Explore the culture behind the rain and rivers → Why Rivers Are Part of Everyday Japan

Mini Practice — Which Rain Do You Hear?

1. The First Drops

You are walking home.

The road is still mostly dry.

One drop lands on your hand.

Then another lands on the pavement.

Which expression fits best?

A. ぽつぽつ
B. ざあざあ

Answer: A — ぽつぽつ

The rain is beginning drop by drop.

You could say:

雨がぽつぽつ降ってきた。

2. A Quiet Rainy Morning

You wake up and look outside.

It has been raining gently for hours.

The rain is soft but continuous.

Which expression fits best?

A. しとしと
B. ざあざあ

Answer: A — しとしと

This is the gentle, steady rain associated with shito-shito.

3. Rain on Your Umbrella

You can barely hear your friend because the rain is hitting your umbrella so loudly.

Water is rushing along the road.

Which expression fits best?

A. ぽつぽつ
B. ざあざあ

Answer: B — ざあざあ

The rain is heavy and continuous.

4. More Than a Few Drops

Rain has started.

There are now many light drops falling across the pavement, but it is still not heavy.

Which expression might fit?

A. ぱらぱら
B. ざあざあ

Answer: A — ぱらぱら

The rain is light and scattered rather than powerful.

Do Not Translate Too Quickly

When learning these expressions, it is tempting to create a vocabulary list:

しとしと = light rain

ぽつぽつ = drops of rain

ぱらぱら = light rain

ざあざあ = heavy rain

That is useful as a starting point.

But notice the problem.

Both shito-shito and para-para might become “light rain.”

If you stop at the English translation, you lose the distinction.

Instead, create a scene.

For:

ぽつぽつ

see the first dark spots appearing on pavement.

For:

ぱらぱら

see light drops scattered across the ground.

For:

しとしと

see a wet window beneath a gray sky while gentle rain continues.

For:

ざあざあ

hear rain pounding against your umbrella.

Now the words are no longer four definitions.

They are four experiences.

Listen Before You Translate

In our previous lesson, we explored:

せせらぎ — seseragi

the gentle flow and murmur of a small stream.

Before that, we listened to different sounds of water:

さらさら

ちょろちょろ

こんこん

ごうごう

Now the water has moved into the sky.

And once again, Japanese asks us to notice the difference.

ぽつぽつ

Drops appearing one by one.

ぱらぱら

Light, scattered rain.

しとしと

Gentle rain continuing quietly.

ざあざあ

Heavy rain filling the air with sound.

Do not worry about finding one perfect English word for each expression.

Listen first.

Imagine the scene.

Notice what the sound of the Japanese word is helping you feel.

Because Japanese onomatopoeia does not only tell you what is happening.

Sometimes, it lets you hear it.

And in our next lesson, we will leave the sound of water behind.

Instead, we will explore what happens when water becomes something we feel.

Not only on the skin.

But in beauty, life, comfort, and even the way we describe the heart.

The word is:

潤い — uruoi

And like many Japanese words, “moisture” is only the beginning.