Prince Soarer is a human prince candidate training to become a full noble within Jewel Land, strategically positioned among the princes for his intellectual strengths. He possesses exceptional observational skills, meticulously documenting his analyses in a constant companion notebook, though these insights find appreciation primarily with Mizuki. His calm demeanor contrasts with a distinct fear of haunted environments.

Physically, Soarer sports short black hair and aquamarine eyes, typically seen wearing glasses. His attire consists of a navy blue blazer featuring yellow accents, worn over a white dress shirt, paired with earthy green pants and brown loafers.

His narrative centers on the evolving relationship with the tomboyish Petite Lady, Mizuki. Their initial partnership during the parasol task ended in failure when Mizuki abandoned the test, yet Soarer responded with understanding rather than blame, deepening their connection. They later demonstrated improved synergy through a successful collaboration in the *Romeo and Juliet* stage performance. Their dynamic highlights a contrast: Mizuki's athleticism complements Soarer's preference for analytical approaches.

Across various prince tasks, Soarer exhibited both strengths and challenges: he passed the baby-care task with Lillian despite initial difficulties, gathered mushrooms alongside Lillian during a mountain foraging assignment, participated in the "Smiling Lunch" bento-making task with Mizuki, and navigated a haunted house challenge alongside her, overcoming his personal fears to reach the exit. His trajectory concluded without advancement to the Royal Palace during the final interviews, as Cayenne received the selection. Soarer accepted this outcome gracefully, expressing genuine happiness for his friend.

Preceding Mizuki's departure from the Jewel Palace narrative, Soarer underscored their enduring bond by gifting her a diamond ring as a Christmas present.