交番（こうばん、kouban）
- police box

The word 交番 (こうばん, kōban) refers to a small police box or a police substation found in various neighborhoods and communities throughout Japan. They are typically staffed by police officers who are responsible for a range of duties, including patrolling the area, providing assistance to residents, and handling minor crimes and incidents. The primary function of a 交番 is to maintain public safety and provide a local point of contact for the police.

⚫︎近くの交番で道を聞きました。 Translation: I asked for directions at the nearby police box. ⚫︎あの交番の警察官はとても親切です。 Translation: The police officers at that police box are very kind.

You can use 交番 in various contexts when you need to refer to a police box. ⚫︎ It is appropriate to use it when talking about the physical location of the police box. ⚫︎ It is used when discussing the services provided by the police at the local level. ⚫︎ It is also used to refer to the police officer who works at the police box. You can use it in both formal and informal conversations. For example, if you need help or want to report a lost item or crime, you would go to a 交番.

⚫︎ The standard way to write this word is 交番 using kanji. ⚫︎ The reading, こうばん, is in hiragana. ⚫︎ 交番 is not written in katakana. ⚫︎ There are no variations in the okurigana.

There aren't many direct synonyms for 交番. However, the term "police station" or "police box" could be used, depending on the context.

There aren't specific antonyms, as 交番 is a specific type of location.

この辺の治安を守っているのは、あの交番の警察官です。 ・Translation: The police officers at that police box are responsible for maintaining the safety of this neighborhood. ・Explanation: This sentence describes the role of the police officers in the local community.

道に迷ったら、一番近い交番で助けを求めてください。 ・Translation: If you get lost, please ask for help at the nearest police box. ・Explanation: This sentence provides advice to someone who is lost, instructing them to seek assistance at a nearby 交番.

The word 交番 is formed from the kanji 交 (こう, kō), meaning "to cross," "to intersect," or "to exchange," and 番 (ばん, ban), meaning "guard," "watch," or "shift." Together, it suggests a place where people and police officers meet and interact, where the police guard the area and the community.