Yoshinoya Yotsuya Ekimae serves gyudon and fried chicken set meals and is a one-to-three minute walk from Yotsuya Station. Orders for the tartar nanban fried chicken set meal, breakfast, and seasonal limited items are placed on a tablet. The seating is counter-only, with 16 to 18 seats, and even when the shop was full at noon on weekdays, turnover was fast. Orders are missed and serving is delayed, so service varies widely depending on the staff member.