Yokozuna Kagamisato, suffered his second setback in the Summer Grand Sumo Tournament Wednesday as he was toppled by Matsunobori, Ozeki class Tochinishiki, thus, remains the only wrestler of the higher bracket to maintain a record of one defeat in the tourney as he overpowered Wakanohana.

Results of other main events on the tourney's 12th day:
Chiyonoyama beat Futatsuryu
Naruyama beat Wakasegawa
Kotogahama beat Dewanishiki
Hajimayama beat Shimizugawa
Kitanonada beat Kuninobori
Mitsuneyama beat Ouchiyama