Heartcatch Precure! Cure Marine from Spare Tail stands poised with aquatic grace, every curve and fold of the figure catching light as if it were rippling water. The sculpt emphasizes a flowing cape and sea-blue attire, accented with white highlights and hints of coral orange. The pose exudes determination and buoyant energy, with delicate fins along the arms and tail fins that catch an implied breeze. Fine details capture the jewel-like chest emblem and layered armor, while translucent resin on the hair and scarf adds depth and motion. Overall, it evokes the heroine's oceanic power and cheerful courage.

In Heartcatch Precure!, Cure Marine channels the spirit of the sea to protect the delicate balance of nature and people. She uses water-based techniques to topple shifting shadows, calm raging storms, and guide allies through moments of doubt. Her heart shines with courage and compassion, transforming waves of fear into streams of hope. Alongside her fellow Precures, she patrols the city from dawn until dusk, reading the tides for signs of trouble and offering a beacon to those who feel small. Her journey highlights bravery, teamwork, and the enduring power of care.