The island nation of Tsushima consists of 3 different people. The Akitsa Breed is the majority and amounts to 80% of the population, the population of Shioma is the upper 10%, and the Oin Breed, the most famous for its tail and some Mimi (cat ears), is the remaining little percentage. Tsushima is also known for its relatively strong military force. Mikas Sanai, a former member of the Sakun family, was adopted by the family after the death of his parents, grandparents. His senior concrete brother Mitsyuki is already an experienced warlord, and Saintness admires them for moral and emotional leadership. Following his footsteps, Sanah is taken to the Naval Academy as a president of its class. Few people know how discriminatory Akitsa towards two other races and how difficult will workouts. Sanekiyo must learn to be a great leader and overcome these obstacles if he plans to ever lead the navy.