In order to overcome their past and move forward, the Soran rugby team challenges their old rivals Sekirei High School to a practice match. However, they are handled proficiently by the second team led by Katashiro Yukiya. Can Haruma Riku and Kariya Akira's secret strategy defeat them...?
The backs are the players 
who position themselves
لاعبو الخلف هم اللعبون الذين يضعون أنفسهم
Die Backs sind Spieler,
Son los jugadores que se colocan
Son los jugadores que se colocan
Pendant la mêlée,
ils restent derrière.
Sono i 7 giocatori che,
Os recuados são
os jogadores que
Бэки — игроки, которые располагаются