Complex sentence: The story's plot focuses on an all-out war in the Kanto region of Japan where seven rival schools fight each other for supremacy, and the series revolves around Hakufu Sonsaku, a fighter who attends Nanyo Academy with her cousin Koukin Shuyu.
Split into simpler sentences: The story's plot focuses on an all out war in the Kanto region of Japan, where seven rival schools fight each other for supremacy. Hakufu is a fighter who attends Nanyo Academy with her cousin Koukin Shuyu.