Inter-High preliminary tournament in Saitama, an intense battle with the rival Kasumigaoka High School! The unknown opponent is the third-year student Ami. What will be the result of the match against her, who is challenging her last game before retirement!? And what feelings does her childhood friend Anna, who watches this unknown from the kendo club, have…!? *This is a special edition that includes an illustration collection available only in the digital version at the end.