Myoryuji Ninja Temple — Trap Doors & Hidden Rooms
Myoryuji Temple (妙立寺), nicknamed the 'Ninja Temple' (忍者寺, Ninja-dera), is a seemingly modest Buddhist temple concealing an interior labyrinth of trap doors, hidden staircases, secret tunnels, concealed rooms, and defensive features designed to confuse attackers and protect the Maeda lord in case of invasion. The temple was built in 1643 by the third Maeda lord as a secret fortress disguised as a temple — during the Edo Period, the Tokugawa shogunate prohibited daimyo from building new castles, so Maeda Toshitsune constructed this defensive structure under the guise of religious architecture.
The temple's exterior appears as a modest two-story building, but the interior contains seven floors and 23 rooms connected by 29 staircases — a warren of passages designed to disorient intruders. Features include: a trap door in the altar room leading to an escape tunnel (supposedly connecting to Kanazawa Castle 2km away), a hidden room behind a Buddhist altar where the lord could hide, a 'nightingale floor' (uguisubari, 鶯張り) that squeaks when walked on to alert residents of intruders, a well inside the building (for withstanding siege), and an observation tower disguised as a bell tower. The temple's ingenuity exemplifies Edo Period paranoia and the creativity required to circumvent shogunate regulations.
Essential Information
Opening Hours
Tours 9:00–16:00 (every 30 min, reservation required).
Closed: Open year-round. Occasional closure for religious events.
Entrance Fee
¥1,200 adult/junior-high+ (guided tour only). English audio guide ¥200.
Best Season
Year-round; book 1–3 days ahead in high season (April, October–November)
Visit Duration
50–60 minutes (40-minute guided tour plus check-in)
Getting There
Access Information
Insider Guide
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