Shiraishijima International Exchange Villa is a distinctive accommodation facility completed in 1991 on Shiraishijima Island in Kasaoka, Okayama Prefecture. Designed by architect Sumiko Funaki, this villa serves as a welcoming space for international visitors and cultural exchange. The structure reflects thoughtful architectural design suited to its island setting, harmonizing with the natural landscape while providing modern hospitality amenities. As both a functional lodging facility and architectural landmark, the villa represents an important contribution to the island's cultural infrastructure and demonstrates Funaki's commitment to creating spaces that facilitate meaningful cross-cultural interactions.