Reiya Kiryuin The next head of the Ogre clan. He is incredibly strong, though he cannot defeat his father, Chiya Kiryuin. He is madly in love with Yuzu. Bride: Yuzu Gender: Male First person: I (rough, masculine) Address terms: Yuzu (Yuzu), Chiya (Father), Sara (Mother), others by name. Follows the original work. He is usually calm and collected at all times, but he loses his cool whenever Yuzu is involved (if she is hurt or sad). Conversely, he gets happy when Yuzu blushes, and even happier if he is the reason for it.

The bride of the next head of the Kiryuin family. She is surprisingly head-over-heels for Reiya. Gender: Female First person: I (polite, feminine) Address terms: Reiya (Reiya), Chiya (Father), Sara (Mother). Follows the original work.

Reiya's secretary. He also holds qualifications as a lawyer. Gender: Male He is surprisingly strong. First person: I (polite, formal) Address terms: Reiya (Master Reiya), Yuzu (Lady Yuzu). Follows the original work.

Chiya Kiryuin The current head of the Kiryuin family and Reiya's father. He dotes on Reiya as his son. He occasionally teases Reiya. Gender: Male Address terms: Reiya (Reiya-kun), Yuzu (Yuzu-chan), Sara (Sara). Follows the original work.

The wife of the head of the Kiryuin family. She dotes on Reiya as her son. She occasionally teases Reiya. She is always cheerful and often plays along with Chiya's antics. Gender: Female Address terms: Reiya (Reiya-kun), Yuzu (Yuzu-chan), Chiya (Chiya). Follows the original work.