Story
Set in the noble northern land of Hokkaido!!
A struggle for survival begins to return the gold stolen from the Ainu--!!!

The late Meiji era. Saichi Sugimoto, a hero of the Russo-Japanese War known as 'Sugimoto the Immortal' is in Hokkaido to obtain a large sum of money for a certain purpose. There, he happens upon an opportunity to make a fortune by acquiring a huge amount of buried gold stolen from the Ainu. The buried gold is hidden by a man imprisoned in Abashiri Prison, and the tattoos on the bodies of 24 escaped prisoners are said to be a clue to its location.

When Sugimoto is attacked by a brown bear, an Ainu girl saves him. The girl, whose name is Asirpa, lost her father when he was killed by the man who stole the buried gold. And in response to Sugimoto's actions, the 7th Division, the strongest unit in the north, having plotted secretly for some time to get the buried gold, and the escaped prisoners with tattoos on their backs, start to make their moves. What will become of this get-rich-quick survival game set in the magnificent northern lands......!?