Tamakoma Second 4

Short Summary
Mikumo Unit continues their battle with Suwa Unit and Arafune Unit.

Long Summary
Before the battle, Kizaki did defense training with Yūma for their upcoming battle; Osamu was coming up with a strategy to tear Arafune Unit's formations.

During the battle, Osamu makes sure that he hides Chika well. While he does that, he orders Yūma to go attack the other combatants for points...