noun
ninja house; ninja residence
Refers to a house or residence associated with ninja, often a historical or tourist attraction with hidden passages and traps.
伊賀には有名な忍者屋敷がある。
There is a famous ninja house in Iga.
忍者屋敷を見学して、からくりに驚いた。
I visited a ninja house and was amazed by the trick mechanisms.
Compound of 忍者 (ninja) and 屋敷 (residence, mansion). The exact historical origin of the term is uncertain, but it is conventionally used for houses associated with ninja.