Initially, Ikutsuki appears as the cheerful advisor, chairman, and "boss" of SEES, always trying to keep the group in high spirits while discovering secrets about the Shadows. In truth, Ikutsuki is working toward a completely opposite end, sharing Mitsuru's grandfather's dream of The Fall and the coming of Nyx. He was one of the scientists involved in the experiments at Gekkoukan ten years ago, including the creation of artificial Persona-users. Ikutsuki manipulates SEES to destroy the twelve Arcana Shadows, promising them that once they do so they will eliminate the Dark Hour. But killing the twelve Arcana Shadows actually melds them together, allowing for the re-emergence of the thirteenth Arcana, Death. It is Death's function to summon Nyx and destroy the world. After his lies are discovered, Ikutsuki reprograms Aigis to sacrifice the members of SEES as offerings for Nyx, and then kills Takeharu Kirijo. When Aigis breaks the programming and frees SEES, Ikutsuki jumps to his death from the top of Tartarus after being wounded in the stomach by a bullet. Unfortunately, his mission to revive Death was already complete by the time of his suicide.
An exchange student from France. He is the president of the Fashion Club. His arcana is Temperance.
The manager of the sports teams. She doesn't know what to do with her life until she helps a group of children improve their running skills. Yuko is one of the girls that the Main Character can romance. Her arcana is Strength.
A student who claims to be an expert on food. He has unresolved issues concerning his late brother. His arcana is the Moon.
Eiichiro Takeba is Yukari's father and one of the scientists working for the Kirijo Group during the Shadow Incident in 1999. The corporation blamed the accident on him even though he was trying to blow the whistle on their dangerous and unethical experiments. Eiichiro died while making a video for Yukari, which Ikutsuki later altered to manipulate SEES.
She is the adopted daughter of Günter and was a close friend of Julia von Wincott. She is usually sweet and caring, but is strict and commanding when it comes to work. Her attitude toward work and her ability to order people around earned her the nickname "Sergeant".[15] Her 'Sergeant moments' have earned her respect and fear from Dakoskos, Keenan, Wolfram and many others. A military physician, she was with Julia when she died on the battlefield.[11]
Birthday: May 5 A tall, black Russian who came to the city to help out his Russian friend who runs a sushi shop. His real name is Semyon, but everyone just calls him by the name "Simon." Even though he is a friendly person, it has been shown that he is a force to be reckoned with as he is able to stop a fight with a man his size with just a single arm and also able to fight on par with Shizuo, who is one of the most feared men in Ikebukuro. He is another member of Dollars.