Round 5 - Pixie Garden

Summary
The last contest is to take place in a soundproof box equipped with cameras. The contest is a card game called Pixie Garden, which is similar to Cheat.

Sōjirō and Bossun enter the box, and Agata confirms that Bossun is taking part in this contest not just for Moe, but for his own rivalry against Tsubaki. He points out that though the two seem to be complete opposites, they are in fact very similar. Agata then proposes a bet: if he wins, the Sket Dan will be disbanded. If Bossun wins, he will step down from his position. Bossun protests, but Agata points out that, as the Student Council president, he can shut down the Sket Dan anyway. Bossun realizes that Agata is trying to make the game into a serious one for his own amusement and agrees.

The game begins, and Bossun gets called out almost immediately. Again and again, Agata calls out his lies. Bossun realizes that Agata isn't calling randomly; he knows when Bossun is lying despite his poker face. Agata says that his IQ is around 200, though then admitting that it's a lie.

Bossun realizes that there's only one way he can win and puts on his goggles.