Biba é um homem respeitado e todos da Fortaleza de Ferro ficam surpresos pela Sem-nome ser alguém tão próxima a essa autoridade no combate aos Cadáveres. Mas algo nele não agrada Ikoma, que logo descobre quais as razões de sua desconfiança.
Algum tempo depois após o 63º torneio sensha-do, o Ministério da educação Japonês decide dar continuidade com seu plano fechar a Academia Feminina de Ooarai, apesar do recente triunfo no campeonato. A fim de manter a escola aberta, Miho e sua equipe deve vencer uma partida contra uma equipe da Universidade sensha-dou.
Marika Katou, a third year student at Hakuho Girls' Academy, is a legitimate space pirate with a Letter of Marque. Between her studies, leading her school's space yacht club, working part time at Cafe Lamp, and being the captain of the space pirate ship Bentenmaru, Marika's days are very busy. One day, Marika gets a job to rob a high-class passenger ship, and she discovers that on the passenger list is Kanata Mugen, a boy who owns a "galaxy pass". Thus, an adventure featuring a hyperspace race between pirates and one young boy begins.
Marika Katou, a third year student at Hakuho Girls' Academy, is a legitimate space pirate with a Letter of Marque. Between her studies, leading her school's space yacht club, working part time at Cafe Lamp, and being the captain of the space pirate ship Bentenmaru, Marika's days are very busy. One day, Marika gets a job to rob a high-class passenger ship, and she discovers that on the passenger list is Kanata Mugen, a boy who owns a "galaxy pass". Thus, an adventure featuring a hyperspace race between pirates and one young boy begins.