やあ
yā[ja̠ː]
The English phrase "casual hello" is translated into Japanese as やあ (yā).
やあ is an informal greeting used to say hello to friends or people you know well. While it can be used by anyone in a very relaxed context, it is often used by males in casual settings. Other informal ways to greet people include using the short form of "good morning", おはよう or asking 元気？ to mean "how are you?"
Is there a formal and an informal way to say it?
やあ is an informal greeting used primarily between close friends or by people of similar social standing.
How do you pronounce it?
yā
Did you know?
- Japanese has no single universal word for 'hello' because greetings are strictly divided by time of day and the social hierarchy between the speakers.
- The word どうも is a linguistic Swiss Army knife that can function as a casual 'hello', a 'thank you' or even a 'goodbye' depending on the context.
- While やあ is a greeting, the same sound used as an interjection can express surprise or a realization, similar to the English 'oh' or 'hey'.
Examples in context
- やあ、元気？Yaa, genki?Hi, how are you?
- やあ、久しぶり！Yaa, hisashiburi!Hi, long time no see!
- やあ、今日は暑いね。Yaa, kyou wa atsui ne.Hi, it's hot today, isn't it?
Example conversation
Ren and Misaki run into each other at a cafe.
- 蓮 Renやあ、美咲！Yaa, Misaki!Hi, Misaki!
- 美咲 Misakiあ、蓮！久しぶりだね。A, Ren! Hisashiburi dane.Oh, Ren! It's been a while.
- 蓮 Ren最近、どうしてたの？Saikin, dou shiteta no?How have you been lately?
- 美咲 Misaki元気だよ。仕事が忙しいかな。Genki dayo. Shigoto ga isogashii kana.I'm good. Just busy with work, I guess.
Sources
- Pronunciation: Wiktionary entry やあ, CC BY-SA 4.0, dump of 2026-09-26.
