Ep. 4: Cure Papaya Appears: My Story Unfolds as Minori Finds Confidence

Manatsu and Sango research club options in the library, meeting Minori Ichinose, a top student who doubts mermaids despite loving their tales. After Minori rejects their praise due to past trauma, the girls encounter her again at a museum exhibition where Laura joins them. A sea slug general named Numeri summons a Yaraneeda to attack the courtyard. Manatsu and Sango transform to fight but are overwhelmed. Encouraged by Laura, Minori overcomes her self-doubt and receives the third Tropical Pact, becoming Cure Papaya. With her friends' help, she defeats the Yaraneeda. Having broken through her limits, Minori joins the group as a new friend.

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