Translation guide
In Japanese, the concept of a police force is most commonly expressed as 警察 (keisatsu), which refers to the police as an organization. Depending on context, other terms like 警察力 (keisatsuryoku) or 警視庁 (Keishichō) may be used.
Referring to the police force in general, as an institution or body.
The standard word for the police as an organization. Can refer to the police force as a whole or a police station.
警察が事件を捜査している。
The police are investigating the case.
彼は警察に通報した。
He reported it to the police.
Literally 'police organization', used when emphasizing the structure or system of the police force.
日本の警察組織は都道府県ごとに分かれている。
Japan's police force is divided by prefecture.
Specifically the Tokyo Metropolitan Police Department. Not a general term for police force.
警視庁は日本の警察の中で最大の組織だ。
The Tokyo Metropolitan Police Department is the largest police force in Japan.
Referring to the capacity, strength, or authority of the police.
Means 'police power' or 'police force' in the sense of capability or authority. Often used in formal or legal contexts.
警察力の強化が求められている。
Strengthening of the police force is required.
Refers to the authority or jurisdiction of the police, often used when discussing legal powers.
警察の権限は法律で定められている。
The police force's authority is defined by law.
Referring to the members of a police force collectively.
Means 'police officer'. Can be used collectively to refer to the police force as people.
多くの警官が動員された。
A large police force was mobilized.
The English word 'force' in 'police force' does not directly translate to 力 (chikara) in most contexts. Use 警察 (keisatsu) for the organization, and 警察力 (keisatsuryoku) only when emphasizing capability or power.
Formal term for a police officer. Often used in official contexts.
警察官が現場に急行した。
Police officers rushed to the scene.