There is a unique climate in the Sea of Japan with high precipitation due to winter snowfall in the area of distribution of Fukuia .
These snails occur especially in the northern and western part of Japan , on the coast of the Sea of Japan .
There is a unique climate in the Sea of Japan     with high precipitation due to winter snowfall in the area of distribution of Fukuia .
These snails occur especially in the northern and western part of Japan , on the coast of the Sea of Japan .