Ikki Tousen: Xross Impact

Ikki Tousen (Japanese: 一騎当千, Hepburn: Ikkitōsen; lit. "A Mighty Knight Who Matches a Thousand Knights"), also known as Battle Vixens in the Tokyopop localization (for North America and the United Kingdom) and Dragon Girls in Germany, is a Japanese manga series written and illustrated by Yūji Shiozaki. Loosely based on the classic 14th century Chinese novel Romance of the Three Kingdoms, the series revolves around an all-out turf war in the Kantō region of Japan where fighters known as Tōshi (闘士; meaning "fighting soldier") from seven schools battle for supremacy. The story centers on Hakufu Sonsaku, a fighter who transfers to Nanyo Academy, one of the seven schools involved in the turf war.