やあ
yā[ja̠ː]
やあ (yā) is the Japanese way to say heya.
やあ is a casual and friendly greeting used to say hello to someone. While it can be used by anyone in a very relaxed and friendly context, it is typically used by males in casual settings.
Which one should you use?
Unlike the polite konnichiwa, やあ is much more casual and should not be used with strangers, teachers or superiors. Other informal greetings include やほ! which is energetic, よ! which is a cool greeting similar to the English 'yo' and おい! which is a highly casual way to say 'hey'.
Is there a formal and an informal way to say it?
やあ is an informal greeting used primarily between close friends or towards someone of lower social status.
How do you pronounce it?
yā
Did you know?
- In written Japanese, やあ is occasionally written in katakana as ヤア to indicate a more foreign or stylized tone of voice, often seen in translated literature.
- In certain Japanese contexts, the sound of やあ is actually an onomatopoeia for a sudden sound or an exclamation of surprise, much like how an English speaker might say 'ah!' when realizing something.
- Unlike the English 'hey', which can be shouted to get a stranger's attention from across a street, やあ is almost exclusively used once you have already established contact or are in close proximity.
Examples in context
- おい！げんき？Hey! How are you?
- やほ！なにしてるの？Hey! What are you up to?
- やあ、元気？Ya, genki?Heya, how are you?
- やあ、久しぶり！Ya, hisashiburi!Heya, long time no see!
- やあ、また明日ね。Ya, mata ashita ne.Heya, see you tomorrow.
Example conversation
Two friends meet unexpectedly at a park.
- 陽葵 Himariやあ、陽太！Yaa, Youta!Heya, Youta!
- 陽太 Yotaあ、陽葵！久しぶり。A, Himari! Hisashiburi.Oh, Himari! Long time no see.
- 陽葵 Himariここで会うなんてびっくり！Koko de au nante bikkuri!I'm surprised to see you here!
- 陽太 Yota本当だね。いい天気だね。Hontou da ne. Ii tenki da ne.True. It's a nice day, isn't it?
Sources
- Pronunciation: Wiktionary entry やあ, CC BY-SA 4.0, dump of 2026-09-26.
