Kohtei is a contemporary art museum located in Fukuyama, Hiroshima Prefecture, completed in 2016. Designed collaboratively by the architectural firm SANDWICH and artist Akihiro Nawa, this distinctive structure seamlessly integrates art and architecture. The building showcases an innovative approach to museum design, creating spaces that enhance the viewing experience of contemporary artworks. Its architectural form reflects a harmonious balance between natural surroundings and modern design principles. Kohtei stands as a notable example of early 21st-century Japanese museum architecture, attracting architecture enthusiasts and art lovers alike with its thoughtful spatial composition and aesthetic vision.