It's a self-service cafeteria. You pick up what you want from the bakery section or the deli canteen, and you bus your own tray back when you've finished. This not only keeps the overheads (and prices) down, it exemplifies the whole Muji philosophy. The idea is nothing new, but the sheer size and professionalism of Meal Muji is still hugely impressive, and so are the prices.
In line with COVID-19 guidelines, the government is strongly requesting that residents and visitors exercise caution if they choose to visit bars, restaurants, music venues and other public spaces.