Ryogon-ji Temple
楞厳寺 · Buddhist temple
The Kasama and Mashiko Japan Heritage council records that the temple is the ancestral temple of the Kasama clan, founded by Tokitomo Kasama, and that its front gate was erected in 1374.

Ibaraki Prefecture's Board of Education records the temple's main gate as a nationally designated Important Cultural Property of the mid-Muromachi period.
Hours
The directions below are the ones the Kasama Tourism Association publishes in Japanese.
We have not found opening hours published for this temple. The sources below give the other details on this page.
Admission
We have not confirmed a charge from this temple's own pages. We have no page published by the temple itself to link to, so check on the day. The sources used for this page are listed below.
Getting there
- About 10 minutes by car from JR Kasama Station
Address: 775 Kataniwa Kasama City Ibaraki Prefecture
Sources
Information checked: September 15, 2026.