Luna is represented in Funko's POP! Animation style as a compact, instantly recognizable cat figure. She features a sleek, glossy black coat with subtle shading that suggests fur depth, a crisp gold crescent moon emblem on her forehead, and bright, attentive eyes that convey her wisdom and dependence on Usagi and the Sailor Guardians. The pose is balanced and dynamic for a POP! figure, with Luna perched as if ready to offer guidance, her tail curling gracefully behind her and her ears alert. The details are clean and precise: the moon symbol is sharply painted, the outline of her silhouette is smooth, and the overall finish combines a matte fur texture with glossy accents on the eyes and emblem to catch light. The figure stands on a tiny base integrated into the sculpt, compatible with standard display setups and designed to pair with the Sailor Moon line.

Luna, the intelligent black cat from the Moon Kingdom, acts as Usagi's advisor and faithful companion throughout the early adventures and beyond. She discovers Usagi's future as Sailor Moon and helps the girls locate their magical artifacts—the legendary Moon Princess, the Moon Stick, and the celestial talismans—by decoding clues and guiding them toward their destinies. Luna's conversations with Usagi blend firm guidance with warmth, pushing her to train, persevere, and believe in her own potential. She reveals the princess identity of the Moon Princess and plays a key role in the quest against the various antagonists who threaten Earth. Over the course of the series, Luna's role evolves from tutor to trusted ally, sometimes even urging the Scouts to look inward for strength while always keeping the Moon's light within reach. Her loyalty and sharp judgment help ensure that friendship and courage triumph.