nin'isōsadesu
1. Voluntary investigation.
Noun
#847782
1. Voluntary investigation.
1. search (esp. in criminal investigations); investigation
1. operation; management
2. manipulating (to one's benefit); manipulation
1. (police) investigator
1. optional; voluntary
2. arbitrary
1. society
1. Investigative; Of investigation
1. investigation; investigating
1. by operating; with operation
1. Investigator's; Detective's