Basic Meaning
"はい" is the most common way to say "yes" in Japanese. It is used to express agreement, acceptance, or to acknowledge that you have heard or understood something.
Usage in Conversation
You often hear "はい" in response to questions or requests, indicating a positive answer or readiness to comply. It can also be used when answering the phone or calling attention.
Common Collocations
- はい、わかりました (Yes, I understand): polite acknowledgment.
- はい、お願いします (Yes, please): agreeing to a request.
- はい、そうです (Yes, that's right): confirming information.
Politeness and Register
"はい" is polite and appropriate in formal and informal situations. However, in casual conversations among close friends, "うん" or "ええ" might be used instead.
Common Mistakes
Learners sometimes confuse "はい" with "いいえ" (no). Remember, "はい" always means yes or agreement, never no.