Toutoutei, completed in 1990, is a distinctive theatrical facility located in Ono Town, Saiki District, Hiroshima Prefecture. Designed by architect Tadanaga Miyamoto's architectural firm, this building serves as a recreational facility for the Hiroshima Bank. The structure exemplifies contemporary Japanese architectural design of the late twentieth century, showcasing thoughtful integration with its natural surroundings. The facility functions as both a performance venue and cultural gathering space, reflecting the architect's commitment to creating versatile environments. Toutoutei represents an important example of corporate retreat architecture that balances aesthetic refinement with functional purpose, making it a notable work for those studying modern Japanese institutional design.