"Five Cranes in Return," the tenth episode of The Quintessential Quintuplets season two, centers on a high-stakes exam challenge where Futaro faces replacement as tutor while the sisters navigate growing emotional friction. The episode, noted for shifting the sisters from a unified front into romantic rivals, highlights themes of gratitude and individual identity, marked by the symbolic folding of origami cranes from old test papers. Watch the episode on Crunchyroll . Watch The Quintessential Quintuplets, Season 2 (Simuldub)