Interlocking Shinobi Kekkai Barriers - S1.E6

The battles from the last episode continue. Mirai loses her battle against Yagyuu, causing the Linked Shinobi Barrier to become weaker and the dark shinobis to retreat. Despite the Hanzou Academy students putting up a better fight, Yagyuu was the only one that won her fight. Yagyuu was injured trying to save Hibari, but recovered quickly. It is revealed that Yagyuu looks after Hibari because Yagyuu sees a lot of her late sister in Hibari. Hanzou returns to the Academy to discuss the situation with Kiriya and informs him that "it is time to find a successor to the super secret ninja arts". The scroll that contains these arts chooses its owner. Who will it be?