How did japans geography influence its inhabitant

Japan is an island country. The islands composing Japan are mountainous and forested. Its geography had influenced the culture and society of its inhabitants in many ways. The east is of relatively mild winters, permitting a heavier population. The rainy season that ends  at the last of June is followed by hot summers, fundamental for Japan´s typical food cultivation of rice.

How did Japan's geography influence its inhabitant?

Many Japanese earned their living from the sea.

your answer is

to dominate europe

and i know for a fact it can't be the others