You may have errors with the katana but it can be solved There may be errors with the position of the katana but it can be solved.
Rouha is a character from a Touhou fangame called Ore no Animism created by Rodori.
Rouha is a boss in Ore no Animism 3
He is a wolf god of ice He is a wolf god of ice and son of the God of war Warze.
