Princess Nine, Volume 6: Grand Slam!

The quest for Koshien explodes in a furious series of games that leave the Princesses gasping for breath, yet in the end the team holds true.

Now they must meet their greatest challenge, for not only are they up against the one school they had hoped to never face, but they must finally come to terms with their true feelings. For the team. For each other. And for the people they love.

Ten girls become women, forged into diamonds on the field of dreams, in the spectacular final volume of Princess Nine!