TERRASTA blends public space with functions, enriching the city plaza. The first and second floors offer public amenities, while the hotel and restaurants on the third floor serve as reception and lounge, with a versatile terrace. Exterior highlights include Shinmoe Brick, while the interior boasts Takachiho Shirasu plaster and local lava stones adorned with artworks. Guestrooms embody Japanese aesthetics, with designs showcasing Miyakonojo's charm. TERRASTA prioritizes sustainability through local materials and partnerships, fostering creativity, community, and commerce.