Ключевые слова: architecture, arena, asia, circular, competition, culture, dohy, event, fight, gyji, horizontal, indoor, japan, japanese, kokugikan arena, martial arts, match, national, pushing, referee, ricestraw bales, rikishi, ring, roof, rygoku kokugikan, rygoku sumo hall, ryogoku, shinmeizukuri, shoving, spectators, sport, sports, square platform, stadium, sum, sumo, sumo wrestling, tassels, throwing, tokyo, tournaments, tradition, traditional, tsuriyane, upper view, wide angle, wrestlers, yokozuna,