Lingaku- investigator (esp. of an accident or a crime scene); fact-finding envoy
- investigating a crime scene or unnatural death (Edo period); investigationhistorical
- investigator of a crime scene or unnatural death (Edo period)historical
- attending as an official witness to a seppuku (Edo period)historicalsee also 切腹
- official witness to a seppuku (Edo period)historicalsee also 切腹
noun