Rainbow: Nisha Rokubou no Shichinin Chapter 1 is a masterclass in narrative exposition. It successfully establishes a rich historical backdrop, introduces seven deeply compelling characters, outlines the central thematic conflicts, and sets a distinct visual tone.
Sakuragi’s response is the moment that truly begins to bind the group together. Instead of keeping the cigarette for himself or simply taking it, he places it in his mouth, lights it, and, after a few puffs, passes it along to the other boys. This small, communal act of sharing is transformative. The cigarette becomes a tangible symbol of acceptance and shared experience. As it is passed from one boy to another, the earlier hostility melts away, replaced by a fragile sense of mutual understanding. In the face of the school's oppressive, dehumanizing system, they have found a flicker of humanity in each other.
Upon arrival, these six teenagers are subjected to humiliating cavity searches and physical degradation by the reformatory guards. This sequence is crucial; it strips them of their individuality, reducing them to mere numbers. The Catalyst: Meeting Rokurouta Sakuragi
: Six boys—nicknamed Mario, Cabbage, Soldier, Turtle, Scam, and Joe—arrive at the reformatory and are immediately subjected to humiliating treatment, including invasive rectal exams by the institution's physician, Dr. Sasaki.
Hardened by poverty, obsessed with money for survival. Ryuji Nomoto: Cold, calculating, and deeply cynical. rainbow nisha rokubou no shichinin chapter 1
Kakizaki’s art style in the first chapter is raw and realistic. As one critique puts it, the art is "beautiful" not because it is flashy, but because it accurately portrays the human condition. The bruises look painful; the exhaustion is palpable. The faces of Sasaki and Ishihara are drawn with harsh, dark lines to emphasize their monstrosity, a deliberate artistic choice to guide the reader’s empathy instantly toward the victims.
These heartfelt revelations forge a connection far deeper than a simple friendship. They recognize in each other a shared pain, a sense of injustice, and a desperate will to survive. They vow to stick together and fight for their futures, forming a pact of brotherhood that will be the central pillar of the entire story. The seven prisoners in cell six of block two—the "rainbow" of the title—are born.
The debut chapter of Rainbow: Nisha Rokubou no Shichinin (Rainbow: The Seven of Cell Six), written by George Abe and illustrated by Masasumi Kakizaki, stands as one of the most visceral and emotionally gripping introductions in seinen manga history. Published in 2003, this opening chapter acts as a brutal gateway into post-World War II Japan, establishing a narrative foundation built on suffering, resilience, and brotherhood.
The chapter introduces six young delinquents—, Noboru Maeda , Matsuura Ryuuji , Tadayoshi Tooyama , Mansaku Shigaraki , and Joe Yokosuka —as they arrive at the Shounan Special Reformatory School . Rainbow: Nisha Rokubou no Shichinin Chapter 1 is
This act of brutality serves a dual purpose. For the characters, it is a stark lesson in the consequences of defiance and a grim preview of the violence that will be their daily reality. For the audience, it establishes Ishihara as a truly despicable and formidable antagonist, a monster in a uniform.
This event is pivotal for two reasons. First, it immediately establishes Sakuragi not just as the strongest boy in the cell, but as a person of principle and restraint. He uses violence not to bully, but to command respect and establish a necessary order. Second, it begins to chip away at the bravado of the six. They had entered the reformatory thinking they were tough, but Sakuragi shows them a kind of strength they have never encountered.
A gentle giant arrested for violence driven by hunger.
Alongside Ishihara is the already-introduced Dr. Sasaki, the school's physician whose sadistic examinations make him a different but equally horrifying figure of authority. Together, Ishihara and Sasaki represent the corrupt system that seeks to break the boys, making the unity and brotherhood they have just found all the more precious and necessary. Instead of keeping the cigarette for himself or
There is also the cruel dichotomy set up in Chapter 1 between Sakuragi and the staff. On one side, we have , a sadistic guard with a grudge against the prisoners, and Dr. Sasaki. On the other, we have Sakuragi, a violent man who uses his strength to protect rather than destroy. The chapter cleverly inverts the morality of prison: the guards are the demons, and the convicts are the saints.
The seven silhouettes standing shoulder to shoulder, light from a single barred window casting a faint prism of color on the floor. Below, the chapter title: "Nisha Rokubou no Shichinin" — The Seven of Cell Six.
Upon arrival, the boys are subjected to a dehumanizing medical examination by the sadistic Dr. Sasaki.