Nana[]
Since Tsuruoka took Nana in, he could be likened to a father figure for her. Initially, she looks up to him and is quick to follow his orders. As Nana interacts more with her classmates, however, she begins having conflicted feelings towards him. However, when she learned the truth that Tsuruoka was her parents' murderer as he lied to her by framing the Talented for this murder, Nana turned against now formerly superior and intend to kill him to avenge her parents.
Tsuruoka frames her for causing an explosion, and sends her to jail for 3 years.
Moe[]
Just like Nana, She has been manipulated from a young age by Tsuruoka to kill Talented] individuals. Moe was hesitant about betraying him. Now, she made the decision to turn against Tsuruoka by joining Nana's side.
Nanao[]
After Nana threw Nanao off of a cliff, Nanao was on the verge of death. Tsuruoka saved his life and convinced Nanao to seek revenge and ally with him. Tsuruoka brainwashed Nanao into having the same ideals as him.
Nanao is often seen in Tsuruoka's office with him.
Daisuke[]
He sides with Tsuruoka because he wants the military to cover up all of his crimes.
Jin[]
Tsuruoka is responsible for the war that made Jin lose all his classmates but one.
Jin quickly realized that someone was pulling the strings behind Nana's killings. When Jin tried to escape from the Island, Tsuruoka immediately noticed that he took a bird's appearance and shot him. Tsuruoka offered Jin to form an alliance but he declined.
Sachiyo[]
Sachiyo gave him a lot of helpings back when he was a student.
Kario[]
Tsuruoka helps him becoming the prime minister of Japan. Kario is also part of the council.
Council[]
Tsuruoka is part of a secret organization of influential people.