They have vending machines for all sorts of products even beer.
They have toilets that spray water.
Mt Fuji is there. It is over 3k meters tall.
You may find a robot working the desk at a hotel.
The people can read and write English, but not that good.
Sumo wrestling is very popular.
Japan has earthquakes on regular basis.
You will get rice with every meal.
They love to eat fish.
They have super fast train system aka bullet.
The have one of the biggest cities in the world known as Tokyo.