Koka-ryu Ninja House
In Japanese: 甲賀流忍術屋敷

The Edo-period home of Mochizuki Izumo-no-kami, head of the Koka ninja families, with hidden doors, pits and real ninja tools.
Nearby
- Shigaraki Ceramic Cultural Park ≈ 30 min by car
- MIHO MUSEUM ≈ 35 min by car
- Iga-ryu Ninja Museum ≈ 45 min by car
- Iga Ueno Castle ≈ 45 min by car
- Seki-juku Post Town ≈ 50 min by car
Travel times are rough estimates by car.
- Getting there
- About 20 min walk (5 min by car) from JR Konan Sta. (Kusatsu Line)
- Fee
- 600 yen
- Good to know
- 9:00–17:00 (last entry 16:30); open every day
- Time needed
- 1 h
Checked against the official Japanese website on 2026-10-12. Report outdated info