The art style by Kakizaki is raw. It’s not pretty. The characters have scars, sunken eyes, and sharp, angular faces that scream desperation. The panel where the six boys huddle together for warmth on a cold concrete floor is the first visual of the "rainbow"—a spectrum of suffering united.
The boys face two primary sources of oppression within the reformatory: rainbow nisha rokubou no shichinin chapter 1 full
From the first panel, Kakizaki’s art is suffocating. The lines are thick, heavy, and unapologetically ugly. The walls of the cells are damp, the lighting is nonexistent except for the cruel glare of a guard’s flashlight, and the shadows seem to have a weight of their own. This isn't the stylized darkness of Berserk or the gothic horror of Hellsing . This is the grimy, realistic, stomach-churning darkness of a prison where hygiene is a distant memory and violence is the only language. The art style by Kakizaki is raw