After the 300th anniversary of the Jōkyō Uprising, the local people decided to build a memorial museum to commemorate the uprising, and to preserve historic archives of the uprising. To that end they selected a building site of the museum right across the street from Jōkyō Gimin-sha, a Shinto shrine dedicated to twenty-eight executed farmers and the Mizuno clan, and the former Tada family homestead. It is located in the former village of Nakagaya, where Tada Kasuke was village headman in the late 17th century.
Building
The memorial museum's building is structured with two wings spread wide apart, which are intended to symbolize the open arms of Kasuke and other farmers who were executed after the uprising. The main hall in the center that connects the two wings has a roof designed to look like a conical hat. Farmers who had taken part in the uprising wore one as part of their uniform. Also, there is an artificial stream in the front garden. The clear water of the stream symbolizes the purity of the Gimin's heart. The water is designed to remind visitors that a part of the reason for the farmers' sufferings of the time came from water shortage. It was before the time of Jikka-segi, the irrigation network this region is famed for.
Theater
The Jōkyō Gimin Story is presented at the theater, Yume-dōjō. The story is about the Jōkyō Uprising told by Oshun, the sixteen-year-old daughter of Oana Zembei, Tada Kasuke's assistant. She is said to have worked as a messenger carrying invitations to secret meetings at a local Kumano Shrine and was the only female farmer who was executed after the uprising. The seventeen-minute performance covers the development of the Jōkyō Uprising: From the exorbitant tax rise against the backdrop of crop failure, to the letter of appeal of five articles presented by Tada Kasuke and others, to the deception on the part of the executives of the domain government, and finally to the executions of twenty-eight farmers, Tada Kasuke among them.
Exhibition
Items and records concerning the uprising are displayed. Highlights include:
The letter of appeal of five articles
The response document signed by executives of the Matsumoto Domain
The copy of Shimpu-tōki, the official record of the Matsumoto Domain compiled by the Mizuno clan forty years after the uprising
Tada Kasuke's statue
A scale model of Azumino at the time of the uprising featuring spots and areas involved in the incident