HR is a project space that began in 2025, following the renaming of Hiro Gallery Izu-Okawa. Surrounded by the sea, mountains, and rivers, it features a spacious venue filled with natural light, together with an artist-in-residence program that supports creative production. The space presents exhibitions and installations of contemporary conceptual art, as well as community-based art projects held from time to time. HR is open only during exhibitions, open studios, and other events.