Koga is a 17 year old Anthropomorphic fox who swore to protect the village Uturu from the dangers in the wild Koga wields a one handed sword which draws magical energy capable of increasing the sharpness of the sword Koga wears a red bandana which belonged to his brother Koga was raised in a abusive and cruel family where his mother tried to sell him and his father beated him for everything Kogas brother Shinzu was the only person nice to him Shinzu was killed by some of the monsters outside