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How to Say ‘What should we do?’ in Japanese

何をしたらいいの?

nani o shi tara ii n

[nah-nee oh shee tah-rah ee noh]

💬 Usage Tip: [〜たらいい] means “it would be good if...” and is often used for advice. So [何をしたらいいの?] means “What should I/we do?”

🇯🇵 In Japan: This pattern is very useful in daily life too, not only in religious talk. Try [どうしたらいいの?] for “What should I do?”

Phrase Breakdown

何を

nani o

what

Marks the thing or action being asked about.

Example

何を食べますか。

What will you eat?

Words in this phrase

nani

[nah-nee]

what

Question word meaning what.

Example

何がひつようですか。

What is necessary?

o

[oh]

object marker

Particle marking the direct object.

Example

みずをのむ。

Drink water.

したら

shi tara

if I do / when I do

A conditional form used to ask what action is appropriate.

Example

どうしたらいいですか。

What should I do?

Words in this phrase

shi

[shee]

do

Verb stem of する, meaning do.

Example

よいことをしよう。

Let’s do good things.

たら

tara

[tah-rah]

if one does

Conditional form meaning if someone does something.

Example

いのったらこころがおちつく。

If I pray, my heart becomes calm.

いいの?

ii n

is good? / should I?

Asks for advice or the right course of action in a casual way.

Example

今、行っていいの?

Is it okay to go now?

Words in this phrase

いい

ii

[ee]

good; okay

Means good, fine, or okay.

Example

それでいいです。

That is fine.

n

[noh]

question/explanatory nominalizer

Sentence-ending の softens the question and adds explanation.

Example

どうするの。

What will you do?

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