Without asking：”katte ni” Japanese Phrase #294

Yuka

勝手に is a great word that captures the idea of doing something without permission or on your own initiative. Let’s explore it!

What Does 勝手に Mean?

勝手に (katte ni) means doing something without permission, without consulting others, or arbitrarily on one’s own. It often implies selfishness or presumption:

• 勝手に決めないで！ — Don’t decide on your own without asking me!
• 勝手に使った。 — They used it without asking.
• 勝手にやった。 — They went ahead and did it on their own.

Positive and Neutral Uses

Not always negative — 勝手に can also mean “freely” or “as you please” without negative connotation:

• 勝手にどうぞ。 — Help yourself. / Go ahead as you like.
• 自分勝手に生きる — to live selfishly / freely on one’s own terms
• 勝手に想像していた。 — I had imagined it on my own (without being told).

Rei

So the tone depends on context?

Yuka

Yes! 勝手に決めないで = “stop making decisions for me” (negative). 勝手にどうぞ = “please, feel free” (positive). Context is everything.

Related Expressions

Quick Quiz

Your roommate used your shampoo without asking. What do you say?

Answer: 勝手に使わないで！ — Don’t use it without asking!

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