Oku doesn't use gray tones the way most mangaka do. His panels are stark: deep, crushing blacks against harsh white highlights. This isn’t just style—it’s storytelling. The darkness represents the unknown, the alien, the moral void of the Gantz room. When a character steps into the light, it feels earned.
Oku draws everything —gore, viscera, torn clothing, discarded smartphones, puddles of blood. Nothing is censored or stylized away. This hyper-detailed gore makes the stakes feel real. When a character gets stepped on by a giant alien, you see the flat, crushed shape. It’s grotesque, but it serves the story: This world is unfair, ugly, and doesn't care about you. gantz panels
The legacy of the Gantz panel is evident in modern manga. The shift toward heavy CG usage (seen in works like Berserk ’s later chapters or One Punch Man redraws) owes a debt to Oku’s experimentation. Oku doesn't use gray tones the way most mangaka do
Perhaps the most brilliant use of the panel in Gantz is the use of the "talking head" scene during high-stakes missions. The darkness represents the unknown, the alien, the
Here’s a solid post about Gantz panels, focusing on why they’re so distinctive and effective.
Some of the best Gantz panels aren’t fights—they’re wide shots of dozens of bystanders, or the Gantz team standing in stunned silence. Oku is a master of the "silent beat." A full page of characters just staring at a massive alien statue (like the Buddha mission) creates more dread than any action sequence.