Hinano Hoshikita is the protagonist of her series. An introverted girl who struggles with self-expression, she nonetheless shows strong determination and forms the emotional core of her group. Her deep connection stems from childhood spent at her grandmother's planetarium. Learning of its imminent closure, she seeks a solution. Witnessing Azumi pole dance under the stars inspires Hinano to pursue the art herself. She joins forces with her childhood friend Lilia and others to create performances within the planetarium, aiming to save it. This effort evolves into forming the group Galaxy Princess and entering the competitive pole dancing circuit, specifically targeting the "Pole Dance Japan Cup" where they challenge the reigning champions, Aile d'Ange. Hinano is a teenage girl of average build. She has gray eyes, pale skin, and light brown shoulder-length hair, typically styled with a braid on the right side. Her family name, Hoshikita (星北), combines the kanji for "star" (星) and "north" (北), creating a reversed and simplified form of "North Star" (北極星, hokkyokusei), reflecting her planetarium origins. Her given name, Hinano (ヒナノ), is written in katakana.