Translation guide
The English word 'joker' can refer to a playing card, a person who jokes, or a wildcard factor. This guide covers how to express these concepts naturally in Japanese.
Referring to the joker card in a deck of cards.
The standard loanword for the joker card. Used in most card games.
Describing someone who often makes jokes or is the class clown.
Referring to an unknown or unpredictable factor that could change a situation.
While ジョーカー is understood as the card, using it to describe a funny person can sound unnatural. Use 冗談好きな人 or お調子者 instead.
He is a joker.
ジョーカーを引いた。
I drew the joker.
Used specifically for the joker in the game of Old Maid (ババ抜き).
Don't draw the joker.
He's a joker.
Refers to a person who gets carried away easily and jokes around. Can be slightly negative depending on context.
He's such a joker, you can't have a serious conversation with him.
A somewhat dated term for a funny or comical person. Often used affectionately.
He's the class joker.
Used metaphorically, similar to English. Common in sports, business, or strategy contexts.
He's a joker-like presence on the team.
Literally 'hidden soldier', meaning an unexpected competitor or dark horse. Used in sports or elections.
He might be the joker in the election.
Loanword 'dark horse', meaning a little-known person or thing that emerges to prominence.
That rookie is a joker.