牢役人 (ろうやくにん) Japanese meaning | KotomoraMeanings
1
noun
Edo-period jail warden; jailer
Historical term for a jail warden or jailer during the Edo period (1603–1868). Not used in modern contexts.
時代劇では、牢役人がしばしば悪役として描かれる。
In period dramas, the jail warden is often portrayed as a villain.