Coffret is a fairy partner in the anime series HeartCatch PreCure! He serves as the loyal companion of Cure Marine, one of the main Pretty Cure warriors. Coffret is a small, dog-like fairy known for his endearing personality, diligence, and supportive nature. He helps guide and assist the Cures by providing advice and magical items needed for their battles against the Desert Apostles. Throughout the series, Coffret demonstrates bravery and strong friendship, playing a significant role in the team's success.