Translation guide
An interjection expressing joy, excitement, or celebration. In Japanese, this is often conveyed through exclamatory phrases or onomatopoeia rather than a direct translation.
The speaker wants to express happiness, delight, or enthusiasm, similar to 'yay!' in English.
A common, casual exclamation meaning 'I did it!' or 'Yay!' Used when something good happens or you succeed.
やった！試験に合格した！
Yay! I passed the exam!
A cute, cheerful exclamation often used by children or in lighthearted situations. Similar to 'yay!' or 'woohoo!'
わーい！プレゼントだ！
Yay! A present!
A loanword from English 'yay', used in very casual, trendy contexts, especially among young people or in online communication.
いえい！週末だ！
Yay! It's the weekend!
The speaker wants to celebrate a personal or group accomplishment, like winning or completing something.
Literally 'ten thousand years', used as a cheer of 'hurray!' or 'yay!' Often shouted with arms raised, especially in group celebrations.
優勝だ！ばんざい！
We won! Yay!
An extended, more emphatic version of やった, conveying greater excitement. Common in casual speech.
やったー！一番になった！
Yay! I came in first!
There is no single Japanese word that directly corresponds to 'yay' in all contexts. Using イェイ (the katakana rendering) may sound unnatural or overly Westernized. Stick to native exclamations like やった or わーい for natural expression.