Translation guide
Describes an attack that is unexpected, catching the opponent off guard. Japanese has several words and phrases for this concept, ranging from military tactics to everyday figurative use.
A sudden, unexpected military strike or physical assault.
The most common and direct term for a surprise attack in military contexts. Can also be used figuratively.
敵は夜明けに奇襲をかけてきた。
The enemy launched a surprise attack at dawn.
Literally 'unexpected strike'. Used for both physical attacks and metaphorical surprises (e.g., a sudden question). Very common in everyday language.
彼は後ろから不意打ちを食らわせた。
He hit him from behind in a surprise attack.
その質問は不意打ちだった。
That question was a surprise attack (caught me off guard).
Similar to 奇襲 but emphasizes the suddenness and speed of the attack. Often used in military or police contexts.
警察はアジトを急襲した。
The police carried out a surprise raid on the hideout.
Literally 'darkness attack'. Refers to attacking someone under cover of darkness or in a cowardly, underhanded way. Historical/feudal nuance.
侍が夜道で闇討ちに遭った。
The samurai was ambushed on the road at night.
An unexpected action, question, or event that catches someone off guard, like a 'sneak attack' in conversation or strategy.
As above, this is the go-to word for any kind of surprise that feels like an attack. Very versatile.
彼の突然の告白は不意打ちだった。
His sudden confession was a complete surprise attack.
Means 'to take someone by surprise' or 'to do something unexpected'. Often used when someone's action or statement is cleverly unforeseen.
彼の提案は意表を突くものだった。
His proposal was a real surprise attack (caught everyone off guard).
Literally 'strike at a weak point'. Means to attack or exploit someone's unguarded moment or vulnerability. Common in sports and business.
相手の虚を突いて得点した。
We scored by catching the opponent off guard (surprise attack).
The verb phrase for launching a surprise attack. Can be used figuratively, e.g., in business or games.
ライバル会社が新製品で奇襲をかけてきた。
The rival company launched a surprise attack with their new product.
A sudden, often stealthy attack in video games, martial arts, or sports.
Used in gaming for 'sneak attack' mechanics or catching an opponent off guard.
このゲームでは不意打ちが大ダメージになる。
In this game, surprise attacks deal massive damage.
奇襲 is more formal and often used in military or strategic contexts. 不意打ち is broader and very common in daily conversation for any kind of surprise that catches someone off guard, including physical attacks, questions, or events.
Avoid directly translating 'surprise attack' as 驚きの攻撃 (odoroki no kōgeki). This sounds unnatural and is not used. Use the terms above instead.
Literally 'preemptive strike'. Often used in strategy games or sports for attacking first to gain advantage.
先制攻撃で試合の流れを掴んだ。
We seized the momentum with a surprise first attack.