Bai Big Mac

倍ビッグマック · ¥760 (~$4.95)

The Night Mac double: a Big Mac with all patties doubled, meaning four in total. Sold from 5pm as part of the evening Bai (倍, 'double') menu. It requires both hands and a plan.

Image © McDonald's Japan, shown to identify the product. Price checked 2026-09-09; tax-in, may vary by store and size.