The Japanese invented the "capsule" hotels, a plastic box about 4 feet wide, 4 feet high and 6 feet deep. These capsules take the place of expensive hotel rooms. They are stacked on a wall to fit as much guests in just a little space or a small building. Each capsule comes with conveniences like a small TV, light, alarm clock and a shelf for personal stuff.
"Pet" Chicks
"Tamagothchi was invented for animal lovers. It is an electronic pet that fits in a key ring. The pet chick must be cared for during the day by pressing a button to feed, clean, bath and play. Owners take care of their Tamagotchi pets seriously because they will die if neglected.
Pop Culture Gadgets
Other Japanese inventions are designed to improve everyday life. To mention a few popular ones: compact discs, high speed passenger trains, pocket calculator, camcorder, portable music players, and the digital SLR camera.