Orenowakuchindakegazombieshitasekaiwosukueru Now

No one else can manufacture it. No one else can administer it to themselves without lethal anaphylaxis. Kenji’s blood is the factory. His body is the syringe.

世界を襲った謎の感染症。ほとんどの人間は変異し、感情と理性を失ったゾンビとなった。しかし、奇妙なことに、感染を免れたのは一つだけの器官──俺の若チン（若さの象徴、そしてこの物語の象徴）だけだった。主人公は戸惑いながらも、その“唯一の無事”に意味を見出す。生き残った文明の鍵が、自身の身体にあるという不条理な現実が、彼を行動へと駆り立てる。

First Scene (opening)

The strategic brain who guides Yu through encounters, analyzing the biological changes in cured victims. "Jirail-kei" (Minefield/Goth-style) Heroine

The story kicks off in a world completely devastated by a sudden zombie outbreak. While most of humanity has turned into flesh-eating monsters or is hiding in fear, the protagonist, Yu Oikawa, manages to cross paths with Sunny, a genius scientist. Together, they uncover a shocking biological truth: Yu’s body naturally produces the ultimate antidote to the zombie virus. orenowakuchindakegazombieshitasekaiwosukueru

Outside, the rain-washed neon paints the room in streaks of red and blue. Koji watches Yori like he’s watching a myth falter. Yori stares at the vial, and for the first time, his hands shake.

"My mouth is bad, but I'll save the zombie world." No one else can manufacture it

When the world ended, Kenji was trapped inside Cold Storage Facility 7 in Hokkaido—a warehouse containing 20,000 vials of a failed experimental flu vaccine (NK-9). The internet died. The government collapsed. But the freezers, powered by a geothermal vent, kept humming.

He can’t. Not entirely.

(Original Japanese title: 俺のワクチンだけがゾンビした世界を救える)