wrestler with the best record of a honbasho. The term yūshō emerged to indicate a wrestler who had finished with a perfect record, but has since come to denote the tournament champion regardless of his record. Each division has a championship prize for the wrestler with the most wins. The winner of the top makuuchi division's honbasho receives a plethora of trophies and prizes from various organizations, regions and countries, but most notable is the 30kg sterling silver Emperor's Cup. Since 1947, three special prizes called sanshō may be awarded to wrestlers in the makuuchi division for exceptional performances during a honbasho. Format With honbasho lasting 15 days, sumo wrestlers ranked in the top two divisions (makuuchi and jūryō) wrestle once a day, while those of the lower divisions wrestle seven times total, approximately once every alternate day. The lower division matches begin at 8:30am. As honbasho results determine promotion and relegation on the banzuke, the first aim for most wrestlers is to achieve kachi-koshi, or a majority of wins, and thus ensure a promotion for the next tournament. A playoff on the final day is used to decide the winner in case of a tie. Unless a playoff is required, two wrestlers will fight each other no more than once in a whole tournament. The bout schedule is set by a committee of toshiyori a day or two in advance of a tournament day, and may be announced from the dohyō the day prior by a senior gyōji. Although there is no fixed method, for the first half of a tournament the top makuuchi division will generally see its higher-ranked wrestlers (san'yaku) paired against its lower-ranked wrestlers (maegashira), with the rest of the maegashira fighting among ranks closer in strength. The schedule for the second half of the tournament will have mainly san'yaku fighting each other, with the remainder of the ranks determined by their win–loss records up to that point. One consideration is to minimize the necessity for a tie-breaking bout, particularly if a contender for the championship is lower-ranked and has thus far faced only other lower-ranked wrestlers. Outside playoff bouts, neither wrestlers from the same heya (stable) nor wrestlers related by blood are scheduled to fight each other. For the second-highest jūryō division and below, the first half of a tournament will have wrestlers of similar rank competing against each other, while the second half will