Tropical-Rouge! Pretty Cure S01E06 - Commencement! The Name: Tropical Club!

While the Witch of Procrastination and her butler discuss their plans and the Pretty Cure's interference, Manatsu and her friends discuss about their club activity. Manatsu, deciding to try everything, approaches student council president Yuriko Shiratori to initiate her club only to get rejected. As such, the four girls and Laura try out many ideas for their club, but are not satisfied with any of them. As they worry about the imminent club application deadline, the girls encounter a quartet of alumni students from their school looking for a penguin ornament. Remembering that they cleared out said ornament while cleaning up their clubroom, the girls head off to search for it, during which, they learned that a shop had taken it in. However, the penguin reacts with a dark orb it was housing, and turns into a Yaraneeda. In response, the girls transform to engage and quickly defeat the monster. Afterwards, the four girls return the penguin ornament to the alumni group and finally get their club application approved, Manatsu having officially decided on their club activity.