Futabayama and Akinoumi, both "yokozuna," who maintained their undefeated records until the fourth day, were defeated by Masuiyama and Kamikaze respectively, on the fifth day of the Osaka tourney of the Dai Nippon Sumo Association, April 9, at the specially constructed Kokugikan in the Fukushima park.
    It was also a jinx day for Maedayama, "ozeki," who suffered his first defeat at the hands of Kashimanada. As a result, Haguroyama, "yokozuna," is now the only grappler who maintains an unmarred record since the opening day.
    On the fifth day, the West team outpointed the east team 12 to 10 for the first time since the initial day.