Reaction

Reaction is a Japanese animated television series commissioned by Venga Seikunime, Aura Television Productions, and Comet Anime Entertainment. It is a science fiction dystopian with the series being targeted towards teens to young adults. The series is created by Kawada Mayako, Aki Yukari, Fujimoto Fuyu, and Kishimoto Yoshiaga, who are the four notable staff members from Heroes of Light: A Story about Magic.

Plot and Setting
The story takes place in a post-apocalyptic world where a catastrophic event has forced humans to live in massive domed cities. Outside the cities, the world is a barren wasteland filled with danger and mystery.

In a world where the government has become corrupt and dangerous, a young girl named Akira discovers a rebel group fighting for freedom and justice. As she becomes involved in their struggle, she learns about a sinister government project that threatens the entire world. With the rebels, Akira must stop the project and bring an end to the government's tyranny, all while navigating a dangerous and unpredictable world outside the city walls.

Characters

 * Akira

Development
Development of the project started in the summer of 2023, when Kawada Mayako, Aki Yukari, Fujimoto Fuyu, and Kishimoto Yoshiaga started to write up a initial story plot for their next project after Heroes of Light. On October 2, 2023, production officially started.

Production
Production started in October 2023, with Yukari and Fuyu writing scripts based on the initial story plot.