Introducing a new lunch box that overturns the conventional wisdom that lunches should be carried in a wide bag. The container and lid are in close contact with the partition, and are tightly sealed with four locks. Not only does it prevent juice from leaking out even if you stand it upright, but the side dishes will not mix with each other. There is a partition that looks delicious just by filling it, so you don't need to divide the cups and save time when packing your lunch in the morning!