Original Name ナイン(九重 新)
Romaji Name Nine (Kokonoe Arata)
Series Zankyou no Terror
Age 17-18
Date of Birth
Blood Type

Nine of “Zankyou no Terror”: A closer look at the enigmatic character


Nine, also known as Kokonoe Arata, is a central character in the anime series “Zankyou no Terror”. He has a reserved and calm demeanor, often displaying a calm and collected attitude even in the face of challenging situations. Nine’s intelligence is exceptional, and he excels in many fields, especially computers and hacking. Known for his strategic thinking and problem solving skills, he demonstrates a keen understanding of chess and classical literature. Despite his involvement in terrorist acts, Nine is a complex character who possesses a sense of morality and a strong desire for justice.


Nine’s background is rooted in an experimental institution for gifted children. He and Twelve managed to escape from this institution and formed the terrorist group Sphinx. The reasons for their actions are gradually revealed throughout the series. After being forced to take drugs at the institution, Nine suffers from severe headaches, which eventually lead to his death in the final episode. However, his death is not explicitly shown, leaving room for speculation and interpretation.


In terms of appearance, Nine is depicted as a young man in his late teens. He has short, dark hair and piercing blue eyes. Nine is often dressed in a black suit, reflecting his serious and focused nature. He is physically fit and agile, and uses his physical abilities to carry out his plans effectively.


Nine possesses exceptional intellect and computer skills, making him a skilled hacker and strategist. His mastery of technology allows him to perform complex operations and manipulate systems to achieve his goals. Nine is also adept at disguise, allowing him to blend into various environments and conduct covert activities.


Nine’s origin lies in the story of “Zankyou no Terror”. Created by the anime’s creators, his character serves as the driving force behind the plot’s central themes of justice, morality, and the consequences of one’s actions. As the series progresses, viewers gain insight into Nine’s past, his motivations, and the events that shaped his character.
In Zankyou no Terror, Nine’s character serves as a catalyst for exploring deeper themes and ethical dilemmas. His reticent nature and extraordinary abilities add to the intrigue and mystery surrounding his actions. While his involvement in terrorist acts may raise questions about the morality of his choices, Nine’s complexity as a character adds depth and nuance to the story.


The information provided is based on the character description available on and may be supplemented with additional details from relevant sources for a complete understanding of Nine’s character.

Nine – FAQ

Who is Nine in “Zankyou no Terror”?

Nine, also known as Arata Kokonoe, is one of the main characters in the anime series “Zankyou no Terror”. He is a member of a terrorist duo known as Sphinx, along with his partner Twelve.

What are Nine’s skills or abilities?

Nine is highly intelligent and has exceptional hacking skills. He is also skilled in strategic planning and has a deep understanding of technology and explosives.

What is Nine’s motivation to become a terrorist?

Nine and Twelve were subjects of a secret experiment known as the Athena Project, which involved the manipulation of children’s memories and abilities. Their motivation for becoming terrorists is to expose the truth behind the project and seek revenge on those responsible.

Does Nine have any personal connections or relationships?

Nine’s closest relationship is with Twelve, his partner in Sphinx. They share a deep bond and work together to carry out their terrorist acts. Nine also forms a bond with Lisa Mishima, a girl they meet during their activities.

How does Nine’s character develop over the course of the series?

Initially portrayed as cold and distant, Nine’s character evolves throughout the series. He begins to show empathy and care for others, especially Lisa. His experiences and interactions with other characters lead to a greater understanding of the consequences of his actions.

What role does Nine play in the overall plot of Zankyou no Terror?

Nine is one of the main characters that drives the plot. His actions as a terrorist and his quest for justice against those responsible for the Athena Project are a major part of the story. His relationship with Twelve and his interactions with other characters contribute to the overall narrative of the series.