PrettyFluent
This is just a lesson preview. Get the interactive lesson free on PrettyFluent
🙏⚠️

How to Say ‘Please be careful’ in Japanese

気をつけてください

ki o tsuke te kudasai

[kee oh tsoo-keh teh koo-dah-sigh]

💬 Usage Tip: [気をつけて] literally means "attach your attention," but together [気をつけてください] works like "please be careful" or "take care." You'll also hear it when someone is leaving, like "safe trip" in a broad sense.

Phrase Breakdown

ki

[kee]

care; attention; mind

In this phrase, 気 is part of 気をつける, meaning to be careful or take care.

Example

気をつけて帰ってください。

Please go home carefully.

o

[oh]

object marker

A particle that marks the thing receiving the action.

Example

気をつけてください。

Please be careful.

つけ

tsuke

[tsoo-keh]

attach; be careful

The stem of つける; in 気をつける it means to pay attention or be careful.

Example

足元に気をつけてください。

Please watch your step.

te

[teh]

and; do and

The te-form ending used to connect actions or make requests with ください.

Example

気をつけてください。

Please be careful.

ください

kudasai

[koo-dah-sigh]

please

A polite request expression added after te-form verbs.

Example

忘れないでください。

Please don't forget.

Get the Full Learning Experience

This lesson is just a preview. Download PrettyFluent to practice pronunciation, roleplay conversations, and master vocabulary with spaced repetition.

Pronunciation Feedback

AI-powered speech recognition to perfect your accent

Spaced Repetition

Retain vocabulary long-term with smart practice

Immersive Roleplaying

Practice real conversations with AI partners

Custom Scenarios

Request lessons tailored to your specific needs

Download PrettyFluent on the App StoreGet Full Lesson

What Learners Are Saying

Teaching in Osaka and I wanted to connect with my students beyond the classroom. The everyday conversation scenarios made my Japanese feel natural, not textbook-y.

Mia S., 25, English Teacher

Moved to Tokyo and the polite vs. casual speech levels were killing me. This app breaks it all down with real scenarios. My coworkers noticed the difference in weeks.

Kevin Z., 31, Game Developer

I tried five different apps before this one. The roleplay conversations are what finally made things click. I actually remember what I learn now.

Sofia R., 31, Marketing Manager