Legend has it that the monarchy in Japan began in the 7th century BC

There are interesting unwritten rule of the Japanese - the girl is not obliged to come to work in the same clothes, and one 2 days to a number or it is a sign that she did not sleep at home, and made public.

Before entering the house, the Japanese always remove their shoes. This is done primarily in order to keep clean the tatami (mat) on which they sit during the meal.