ビッグボーイ ～ ハンバーグ・ステーキのレストラン ～
▼Introduction of app functions▼ [1. Get a bargain "coupon" and use it as it is] You can use it at a great value with a limited-time coupon. ・I want to eat a lot of meat such as "hamburgers" and "steaks" · I want to go to lunch with a "salad bar", "curry bar", "soup bar", and "drink bar" · I want to
