JapaneseJLPT
JLPT N4 grammar · Chapter 10

~と (condition)

Whenever this happens, that result follows

You'll be able to describe automatic results, repeated consequences, instructions, and natural rules.

Illustration of the scene described by When you press this button, the light comes on.
Read it first

このボタンを押おすと、電気でんきがつきます。

kono botan o osu to, denki ga tsukimasu.

What do you think this sentence means?

When you press this button, the light comes on.

Why it means that

Describe a reliable result

Conditional と links a condition to a regular, automatic, or predictable result. It is common for mechanisms, natural changes, habits, and directions.

Example

春はるになると、花はなが咲さきます。

haru ni naru to, hana ga sakimasu.

When spring comes, flowers bloom.

How it is built

Form and use ~と (condition)

Do not use this basic conditional for a freely chosen future request or invitation. Use たら for “if it rains, let’s…” instead. Nouns and な-adjectives use だと.

Plain nonpast affirmative or negative clause+と+Result
Examples

春はるになると、花はなが咲さきます。

haru ni naru to, hana ga sakimasu.

When spring comes, flowers bloom.

右みぎに曲まがると、駅えきがあります。

migi ni magaru to, eki ga arimasu.

When you turn right, you will find the station.

Examples

この道みちをまっすぐ行いくと、左ひだりに郵便局ゆうびんきょくがあります。

kono michi o massugu iku to, hidari ni yuubinkyoku ga arimasu.

If you go straight along this road, you'll find the post office on your left.

冬ふゆになると、この山やまは雪ゆきで白しろくなります。

fuyu ni naru to, kono yama wa yuki de shiroku narimasu.

When winter comes, this mountain turns white with snow.

このカードをタッチすると、ドアが開あきます。

kono kaado o tatchi suru to, doa ga akimasu.

When you touch this card, the door opens.

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