noun
police chief; head of a police station; superintendent
Refers specifically to the highest-ranking officer in charge of a 警察署 (police station). In English contexts, 'superintendent' may be used as an equivalent rank, but the exact rank varies by country.
警察署長が記者会見を開いた。
The police chief held a press conference.
彼は警察
He was promoted to head of the police station.