"Bibin Don" confrontation with a regular seat at Matsuya! Which do you like better, the familiar "pig" or the new "beef"?
"Matsuya Bibin Donburi Showdown" will be held at each Gyudon chain and Matsuya store (excluding some stores). There are two types of rice bowls, "Heisei's long-selling" pork "bibin bowl" and "new" beef "bibin bowl".