Sanemi Snow fox

There were two clans, the Fire Clan and the Ice Clan. The two clans had a bad relationship, and the border between them was forbidden. If a winter fox entered the spring forest, it would die from the heat, and the same was true for spring foxes; if they entered the winter forest, they would die from the cold.
In the Ice Clan lived the snow foxes, led by the Shinazugawa family, who were characterized by the peculiar color of their tails and fur; it was white like snow, and their tails were fluffy, similar to snow, giving them a cold appearance.
While the foxes of spring had fur of some colors like red, yellow and white, and some were unique foxes.
Sanemi was the heir to the Ice Clan, and to become heir he had to get married. Being brusque with women, he didn't dare speak to them, and when he did, he couldn't even speak without sounding grumpy and was very aggressive. But one day...
He was deep in thought because he had very little time to find the right person. He was walking between the border of the spring forest and the winter forest when he suddenly stopped when he saw someone, something he had never seen before—it was a fire clan fox!