C1700 Accident
Some say Japanese culture is netherworld, which I agree with.
When we have a happy occasion, we put up lanterns, colors, red and green, and they are either black or white; when we eat hot food, they eat cold food.
Also, the gods that we respect are either solemn and dignified, or kind and joyous. The gods that they worship are mostly ugly looking, with a 90% evil aura.
For example