TV-Series
Description
Aoi Furukawa is a supporting character in the series and a prominent member of a major delinquent organization. He serves as the number three, or No. 3, of a powerful gang known as the Onishima Union, where he holds the specific position of leader of its motorcycle squad.

In terms of his background, Aoi is a high school-aged delinquent with a distinct appearance. He has blue hair and blue eyes, with his hair typically styled in a short, spiky cut that reaches his neck. His usual outfit consists of a black sweater worn over a white t-shirt, paired with maroon pants and black shoes.

Aoi's personality is notably dual-sided. In most everyday situations, he comes across as warm, friendly, and approachable. However, this demeanor changes completely when he gets behind the handlebars of his motorcycle. While driving, he transforms into a violent and extremely competitive individual, revealing a much more intense and aggressive side to his character. This competitive nature is a core aspect of his identity as a rider.

His primary motivation is deeply tied to his passion for motorcycles and riding. A significant event in his past shaped his current path: he was in the process of being reformed by a motorcycle-riding police officer who had taken an interest in him. This officer, who served as a positive influence, was badly injured in an accident, an event that had a profound impact on Aoi.

Within the story, Aoi's role is that of a rival and, later, an uneasy ally. He is introduced as an antagonist with a specific connection to another character, Azami Himeno. Aoi and Azami share a history, described as having a "fated" rivalry or grudge between them. This stems from Azami's quest for vengeance against the member of the Onishima Union responsible for injuring her mentor, the same police officer who was also trying to reform Aoi. This shared connection makes their conflict personal and central to his involvement in the plot.

His most significant relationship is with Azami Himeno. Their rivalry comes to a head in a motorcycle race against Azami and the protagonist, Tousuke Rokudou, which Aoi ultimately loses. This defeat is a turning point for him. Following this event, he decides to leave the Onishima Union, entrusting the leadership of his former motorcycle squad to Azami. Despite this, he remains close with her, and their competitive dynamic persists, often flaring up when they are around each other.

In terms of development, Aoi undergoes a clear transition from a straightforward antagonist to a more complex supporting figure. His loss to Azami and Rokudou does not embitter him; instead, it serves as a catalyst for him to step away from his life as a top delinquent. He demonstrates a capacity for change and respect for a worthy opponent, reforming from his role in the gang and forming an ongoing, if competitive, friendship with his former enemy.

Regarding notable abilities, Aoi Furukawa is an exceptionally skilled and fearless motorcyclist. His entire reputation within the Onishima Union is built on his prowess as a rider. His driving skill is so formidable that it becomes an extension of his violent and competitive personality, making him a dangerous opponent in any situation that involves his bike.