Results of main matches on sixth day of Summer Grand Sumo Tournament at Kuramae, Tokyo.
Ouchiyama beat Hajimayama
Wakanohana beat Asashio
Matsunobori beat Tokitsuyama
Mitsuneyama beat Wakasegawa by forfeit
Tochinishiki beat Kotogahama
Kagamisato beat Shinobuyama
Chiyonoyama beat Shimizugawa