Kojiro of the Fuma

Hakuo Gakuin has hired the Fuuma ninja clan to protect them from rival school Seishikan, who has been injuring all students who refuse to transfer. This is just the start of the Fuuma's adventure as they fight one last battle against their rival clan the Yasha, become involved in a war based around the 10 Sacred Swords, and fight against a rebellion within their own clan.