Levin is a prince candidate from Jewel Land and ranks among the top competitors for this role. He holds the distinction of being both the youngest and shortest prince candidate. Despite his royal position, he personally prefers a carefree life over becoming king.

Physically, Levin has tousled short brown hair and dark red eyes. His typical attire includes a light blue dress shirt, a pink tie, and a navy vest, paired with beige shorts, brown combat boots, and two thin brown bracelets on his right wrist.

Levin's personality is cheerful yet occasionally arrogant. He exhibits a playful, sometimes childish demeanor, notably teasing fellow candidate Cayenne about his relationship with Momona. Despite this, he demonstrates gentlemanly conduct, particularly towards Charon, for whom he develops deep romantic feelings.

His romantic storyline begins in Episode 7 when he assists Charon in retrieving a book from a high library shelf. During this interaction, he becomes captivated by her email correspondence and starts developing affection for her. He further supports Charon in Episode 12, helping her comfort a crying child during interview practice. His feelings intensify over time; he shows visible disappointment when Charon refers to him as merely "a good person," indicating her initial lack of reciprocal romantic awareness.

Levin proposes marriage to Charon during the Jewel Festival, and she accepts, making him the first prince candidate to become formally engaged. Beyond his romantic pursuits, Levin enjoys sweets. He shares a voice actress with other characters, though this detail is external to the character's narrative.

Personality assessments categorize him as an ESFP (Extraverted, Sensing, Feeling, Perceiving) in the Myers-Briggs framework and an Enneagram type 8w9, suggesting a blend of assertiveness and receptiveness as analytical interpretations.