noun
investigator; interrogator
Refers to an official who conducts investigations or interrogations, typically in a legal or police context.
取調官は容疑者に質問を続けた。
The interrogator continued questioning the suspect.
彼は警察の取調官として長年働いてきた。
He has worked for many years as a police investigator.
Compound of 取り調べ (とりしらべ, 'investigation, interrogation') + 官 (かん, 'official').