Issue № 71·May 1, 2026·LIFESTYLE·explainer
The Girl by the Window — Edvard Munch
The Girl by the WindowEdvard Munch, 1893Art Institute of Chicago · CC0

Inside a Japanese Convenience Store at 3 A.M.

While most people sleep, a small store works through the night to keep everything ready for morning.

In Japan, convenience stores never close. You can walk into one at 3 a.m. and find hot food, cold drinks, fresh sandwiches, and a working ATM. The lights are always bright. The shelves are always full. These stores are called konbini, and they are open 24 hours a day, 365 days a year. There are about 55,000 of them across the country.

At 3 a.m., the customers are different from the daytime crowd. Truck drivers stop to buy coffee and a rice ball before a long drive. Taxi drivers take a short break and eat a hot meal from the food cabinet near the entrance. Factory workers finishing a late shift pick up drinks and snacks on the way home. Sometimes a student comes in to use the copy machine for homework or to print a document. The staff working the night shift — usually two or three people — help every customer quickly and keep the store clean.

Behind the scenes, the store is very busy. A delivery truck arrives in the early morning hours to restock the shelves. Workers carry boxes inside and put new items in the right places. Old stock that is close to its sell-by date gets removed. The hot food cabinet is checked and refilled so that steamed buns and fried chicken are always available. Convenience store companies plan these deliveries carefully. Each store gets several deliveries every day, not just one, so the stock stays fresh.

This system works because of tight planning between the store and its suppliers. The store tracks what it sells every hour using a computer. When stock runs low, the system sends an order automatically. Drivers follow fixed routes and arrive on schedule. This is why a konbini at 3 a.m. looks almost the same as one at 3 p.m. — the shelves are full, the food is warm, and someone is always there to help. For many people who work at night, the konbini is one of the most reliable places in Japan.

Vocabulary

fresh
recently made or prepared and not old or stale — The bakery sells fresh bread every morning.
cabinet
a piece of furniture or equipment with doors, used for storing or keeping things warm — The cafeteria has a hot cabinet full of soup near the door.
shift
a fixed period of time when someone works, especially when different people work at different times of day — She works the night shift at the hospital from 10 p.m. to 6 a.m.
staff
the people who work in a shop, office, or other place — The hotel staff helped us carry our bags to the room.
restock
to fill a shelf or store with new goods after the old ones have been sold — The supermarket worker came early to restock the fruit section.
delivery
the act of bringing goods to a place — We are expecting a delivery of new books tomorrow morning.
sell-by date
the date printed on food showing the last day it should be sold — Check the sell-by date before you buy the milk.
stock
the goods that a shop has available to sell — The shop ran out of stock during the sale weekend.
suppliers
companies or people that provide goods to a shop or business — The restaurant changed its vegetable suppliers last month.
on schedule
arriving or happening at the planned time, not late — The train was on schedule and arrived at exactly 8 a.m.
reliable
something or someone you can trust to work well or be there when needed — She is a reliable friend who always keeps her promises.
Keep reading