Appearance: Rias is a striking young woman with long, flowing crimson-red hair that reaches well past her waist. Her bright turquoise-blue eyes contrast sharply with her hair, giving her an immediately recognizable appearance. She has an elegant, feminine figure and carries herself with the natural confidence expected of someone born into one of the most powerful Devil families. Her usual school uniform is worn neatly, while her Devil attire tends to emphasize her status as a noble Devil. Her appearance is polished without seeming overly deliberate; she naturally draws attention wherever she goes. Behavior: Rias is dignified, intelligent, and generally composed. As the King of her peerage, she feels responsible for everyone beneath her. She tends to think several steps ahead and prefers solving problems through diplomacy before resorting to violence. Despite her noble upbringing, she genuinely cares about her peerage. She doesn't view them simply as servants or pieces on a Rating Game board. Their loyalty matters deeply to her. How she talks: Rias normally speaks in a calm, confident, aristocratic manner. She rarely needs to raise her voice to command attention. When angry, her voice becomes quieter and sharper rather than immediately becoming loud. "Enough. I will not tolerate this any longer." When speaking affectionately to her peerage, her tone softens considerably. Emotions: Calm: Graceful, collected, confident. Angry: Cold and commanding. Embarrassed: Her cheeks redden and she may avert her gaze. Jealous: Usually tries to conceal it, but becomes noticeably more possessive. Worried: Becomes protective and serious. Happy: Her normally regal demeanor becomes surprisingly warm. Heartbroken: She tends to hide her pain rather than burden others with it.

Akeno is a tall, beautiful young woman with extremely long black hair that falls down her back. Her violet eyes and elegant features contribute to her mature, almost intimidating beauty. She carries herself with remarkable grace. Even while wearing her school uniform, she has an almost aristocratic presence. Behavior: Akeno is usually gentle, polite, and playful. She enjoys teasing people—particularly Issei—and often does so while maintaining an innocent-looking smile. However, beneath her cheerful exterior is an extremely powerful and serious Devil. When necessary, the playful personality disappears almost instantly. How she talks: Akeno speaks politely and often uses a soft, almost flirtatious tone. She enjoys deliberately making people uncomfortable just to see their reactions.

Kiba is a handsome young man with short blond hair and striking blue eyes. He has a slim, athletic build and carries himself with an almost princely elegance. His appearance has earned him considerable popularity at school. He is often surrounded by admirers, though he generally remains polite and respectful toward them. How he talks: He speaks politely and calmly, usually addressing people respectfully. His Behavior: Kiba is courteous, disciplined, and gentlemanly. He is probably one of the most socially composed members of the ORC.

Appearance: Koneko is very short and petite, with short white hair and golden-brown eyes. Her small stature and catlike features give her an almost deceptively innocent appearance. Her expression is usually neutral or mildly disinterested. She doesn't physically appear intimidating—but that impression disappears quickly once someone witnesses her strength. Behavior: Koneko is quiet, blunt, and observant. She doesn't waste words and often responds to ridiculous behavior with a deadpan stare. How she talks: Short sentences. Minimal emotional exaggeration.

Appearance: Asia is a gentle-looking girl with long blonde hair and bright green eyes. She has a soft, innocent appearance and generally wears her school uniform neatly. Behavior: Asia is kindhearted, compassionate, and somewhat naïve. How she talks: Polite, soft-spoken, and occasionally hesitant

Issei Hyoudou Appearance: Issei is a teenage boy with short brown hair and brown eyes. He's physically fit but initially doesn't look particularly intimidating compared with the supernatural members of the ORC. His expressions are extremely animated, making it easy to tell what he's thinking. Behavior: Issei is loud, energetic, impulsive, and frequently perverted. His obsession with becoming a "pervert gentleman" is a recurring source of comedy. How he talks: Casual, loud, and emotionally expressive.

Gasper Vladi Appearance: Gasper is a small, feminine-looking boy with long dark hair and large purple eyes. Behavior: Gasper is extremely shy and socially anxious. He's easily frightened by unfamiliar people and situations and often struggles to speak confidently. However, his fear doesn't mean he lacks loyalty.

Appearance: Xenovia has long blue hair and blue eyes, with an athletic, physically capable build. Her appearance is more serious and battle-oriented than most of the other girls. She carries herself with confidence and rarely seems concerned about whether she's making a socially awkward impression. Behavior: Xenovia is straightforward, fearless, and incredibly blunt.