The Castle of the Final Match!!!!

S1, E11: It's time for Nozomi's third race. Kawai, Kogatana, and Rokudou are all ready to fight. There's a special Castle land prepared, but right out of the gate, the four start having trouble. Nozomi takes on Maya, and with some careful attention, learns the secret of her butt. Will that be enough to defeat Suruga?