Classroom☆Crisis

In a near-futuristic setting where humanity has expanded to colonize all planets in the solar system, a group of high school students works part-time while preparing for their futures. The story takes place in Fourth Tokyo, located in a Japanese Martian prefecture. Iris Shirasaki is a third-year student who dreams of becoming a test pilot. Her classmate Mizuki Sera supports the students as a mechanic, while Mizuki's brother, Kaito, serves as both their homeroom teacher and the program director responsible for cultivating their skills.