Tsubaki Domyouji

Tsubaki Domyouji is the older sister of Tsukasa and one of the few people capable of standing up to his intimidating persona. Though she lives in Los Angeles as the wife of a wealthy hotel heir, her marriage was a strategic arrangement orchestrated by her mother, Kaede, to serve family interests. Having sacrificed her true love for duty, she now serves as a cautionary figure, pleading with her brother to avoid repeating her mistakes.