We will create a citizen-participation displays at the "Municipal Museum Created by Everyone" to convey the charm of Obi. Obi, Nichinan City, Miyazaki Prefecture, is a castle town that has been designated an Important Preservation District for Groups of Traditional Buildings since the feudal era and is a scenic castle town. It is being revitalized through private use, such as the opening of a hotel in a renovated samurai residence. This project renovated the memorial museum of Komura Jutaro, who is famous in the area, and based on the concept of "50% displays + 50% sightseeing," the main focus was to increase visitors' intellectual curiosity and satisfaction with their stay, leading to sightseeing around the town. There are two displays rooms in the museum. The "Welcome to Obi" displays is a showroom displays aimed at promoting sightseeing around the town, and introduces the historical culture and charm of the samurai residences that live in the castle town through experiential methods. The "Komura Jutaro History Collection" has produced a "large-scale picture book story space" that traces the life of Komura Jutaro and a "citizen participation video," making it a dramatic and enjoyable displays even for those who are new to Komura Jutaro. In addition, this project was based on the idea of "a town museum created by everyone," and displays were created together with the local residents throughout the year. Treasures of the town found in workshops with children were displays, and over 100 local residents were involved behind the scenes in the film about Komura Jutaro, acting as actors, and providing makeup and costumes. Based on these efforts, we aimed for the memorial museum to give the local residents pride, to serve as proof of their involvement, and to be loved by locals and visitors for a long time.