A park also known as "Martyrdom Park", on a small hill west of the city of Amakusa. The "Martyrdom Senninzuka", which is dedicated to the war dead of the Shimabara and Amakusa Isles that occurred in the early Edo period of Kanei 14 (1637), there are the "Amakusa Kirishitan Museum", which displays the weapons used in the Shimabara-Amakusa Issei, and the flag of the National Designated Important Cultural Property, the Amagusa Shiro camp. During the cherry blossom period, it is crowded with many flower visitors.

The first Zen temple to be built in Amakusa for the purpose of Christian prohibitions after the Amakusa Rebellion, at the order of the Edo Sanyo Shōgunikō. A small cross is carved on the stone steps, and the idea that you can't enter unless you step on it makes you feel the severity of pressure. The Hejin Jizo standing at the entrance of the stone steps is deeply carved and literally has a heteronjin face.

A Karakuri clock made in the image of Hitoyoshi Castle Tenshōkaku, located in front of Hitoyoshi Station. It operates every hour for about 3 minutes between 9 and 18 o'clock (from 11 to February to 17 o'clock). In the fun atmosphere of Hitoyoshi's folk music and Usu taiko dance, the story is a humorous story in which Sagara's palace pretends to be a Shoya-don, and comes to a castle town to enjoy Hitoyoshi Onsen and Kuma shochu.