Marginal#4: Kiss kara Tsukuru Big Bang EP4 - Episode 4

Lagrange Point, a driving force in the industry and senpais to Marginal #4. After finishing their world tour on a great note, the two of them get a rare treat from their manager Shan Satsuki, an entire day off. Meanwhile, the members of Marginal #4 are about to have the cultural festival at their school, and Atom is set on running a booth with their club! However, when they try to decide what to sell, Atom and Rui end up in a seemingly unsolvable disagreement!