Myoryuji (Ninja Temple)

Myoryuji, commonly known as the Ninja Temple, is a Nichiren Buddhist temple built in 1643 that appears modest from the outside but conceals an intricate maze of defenses inside. Despite its nickname, the temple has no historical connection to ninjas—it was constructed to protect the Maeda lords during their visits from Kanazawa Castle. The temple features 23 rooms on 4 floors (appearing as 2 from outside), connected by a labyrinth of hidden staircases, trap doors that could drop intruders into pits, secret tunnels, and rooms with concealed escape routes. Visits are by guided tour only (reservation required) and conducted in Japanese, though English pamphlets are available. Photography is prohibited inside to preserve the mystery and prevent detailed study of the defensive mechanisms.