半円形の会話サークル：対話のための空間を囲む

Design park seating arranged to make conversation the default rather than an accident. Show five benches placed on the arc of a circle roughly five metres across, all turned inward toward a common centre, with a generous gap left between each pair so nobody feels trapped and anyone can enter or leave the group without passing in front of a seated person. Detail the arrangement as deliberately incomplete — a broken ring, open on one side toward a path — so the space reads as welcoming rather than as a closed committee. Show the centre of the circle as a low circular paved area with nothing on it at all, no table, no planter, no sculpture, the emptiness making the social geometry legible. Detail the benches as identical simple timber units without backs, so people can turn and sit either way, and show several occupants doing exactly that — some facing in and talking, one turned out to watch the path. Show the distance between facing benches as close enough for a normal speaking voice. Detail the paving as pale gravel with the grass edge running right up to it. Set it in an open park with mature trees ringing the space. Show warm late-afternoon light. Photorealistic, sociable, timber and pale gravel, elevated oblique view.