Yoshinoya terminated gyudon sales at all outlets except for its first outlet, Tukiji shop, and the outlets in the facilities of racecourses and speedboat racing stadiums whose menus were not allowed to be changed under the contract.
吉野家の牛丼販売が、第一号店築地店と出店契約上メニューが変更できない競馬場、競艇場内をのぞき全面的に中止。