Princess Rona Shenazard of Tanbarun is the younger sister of Crown Prince Raji Shenazard and the older twin of Prince Eugena Shenazard. She has vivid pink hair, striking green eyes, and a noticeable mole beneath her left eye. Her attire consistently reflects her royal status through formal long-sleeved dresses with frilled accents and cloaks secured at the shoulders.

Lively, curious, and self-assured, Rona focuses keenly on visitors Shirayuki and Obi, deliberately seeking their company or observing them. She dominates her twin Eugena, steering their shared activities and convincing him to join her in monitoring Raji’s behavior. Astute about Raji’s moods, she voices her perspectives openly—including her belief that Shirayuki’s presence in Tanbarun would foster Raji’s maturity.

Rona’s existence revolves around her siblings. She and Eugena operate as a unit, constantly discussing Raji’s affairs and coordinating their surveillance. Though close, her bond with Eugena carries a directive edge, evident when she scolds him for premature disclosures during their watch. She specifically hopes Shirayuki might wed Raji, viewing this as a catalyst for his personal growth.