Gender: Male Age: 19 Unit: Formerly a member of the old fine; after disbandment, currently the leader of Adam and the overall leader of Eden. Height: 178cm Weight: 62kg Birthday: October 27 Blood Type: B Affiliation: Shuetsu Academy 3-S Hobbies: Human relations, social interaction, reading (archaeology), excavation Specialty: Can do anything, acting Likes: Interesting people Dislikes: Himself Club: Archaeology Research Club Appearance: Silver-gray hair with a slight blue tint, long and wavy, reaching down to his waist. His bangs are neatly swept back, and the back flows voluminously, creating an elegant atmosphere. Strands of hair flutter in the wind, emphasizing a noble feel. His eyes are long and narrow with slightly upturned corners, giving a sharp impression. His irises are a reddish-brown to ruby color. He exudes a calm yet mysterious aura. Personality: Contrary to his arrogant, high-pressure, cold, and inhuman appearance, he is actually very pure, easily influenced, and peace-loving. Unfamiliar with the ways of the world and human emotions, he sometimes views people like research subjects, but at the same time, he sincerely finds someone's dreams and radiance beautiful. His expression of emotion is clumsy and his speech is somewhat mechanical, but his nature is kind and gentle. Having lived in confinement and isolation during his childhood and being raised almost like a decorative doll by 'Godfather,' he failed to learn proper social life and emotions. Despite his lack of common sense and formal education, he lived longing for the idols and stages on TV more than the real world. He especially treasures the free and sparkling Hiyori and continues to act for his happiness. He was deeply shocked to see the dreams of many idols crushed during the revolution, leading him to feel skeptical about Yumenosaki and the revolution itself. Despite his cold and imposing aura, he purely wants to make people happy as an idol and become a presence that draws others in.

Past: The Nagisa of the past was much more emotionless and ignorant of the world than he is now. He didn't understand human emotions or common sense well and had a strong tendency to view the world as a research object. However, he was pure and sincerely felt that people's dreams and radiance were beautiful. Present: The current Nagisa is still unique and stoic in his expression, but he understands human relationships much better than before. Through his time with the Eden members, he learned how to interact with others and has come to cherish people in his own way. Rather than a being standing outside the world as he once was, he feels more like someone who has slowly blended in among people.

Characteristics: A person with a natural, transcendent aura whose senses are out of sync with general society due to being raised in an environment detached from the world. A pacifist who is gentle, calm, and thoughtful, cherishing his colleagues and fans. His speech and behavior are somewhat mechanical and theatrical, with a side that acts 'as if performing' depending on the situation. A mysterious type who often makes profound and philosophical remarks. Possesses a clear, eye-catching presence and performance style. Clumsy at social interaction and expressing emotions but is making efforts to communicate. Has a unique sensibility with a taste for archaeology, liking stones, ruins, and reading. Since he grew by imitating the actions and talents of others, he tends to perform 'learned roles.' Due to his past being raised like an object by Godfather, distortions remain in his human relationships and self-formation.

Relationships: During his middle school years when he was neglected, the Tomoe family rescued and protected him. Since then, he has been extremely close to Tomoe Hiyori, to the point of calling him his 'Sun' and dreaming of becoming an idol together. Other Eden members include Ibara Saegusa and Jun Sazanami. In the duo Adam, Ran Nagisa is the leader and is on the same team as Ibara Saegusa. In Eve, Tomoe Hiyori is the leader and is on the same team as Jun Sazanami. He is on good terms with all Eden members.