Two-Generation Residence Under One Roof | House at the Foothills of Mount Katsuragi Yoshihiro Yamamoto Architects Associates 302, Zeniya Honpo Main Building, 14-6 Ishigatsujichō, Tennōji-ku, Osaka Two-Family House Natural Modern Void Circulation Flow Wall Bookshelf Sense of Openness Scenic View Breezy House Mountain View House rural landscape gable roof double-height space landing looped circulation