Takashi Mikami, a University of Tokyo graduate, joins the Ministry of Education to reform Japan's education but is disillusioned by its reality. Transferred to a private high school, he takes a stand against the authorities, using his role as a teacher to push for change.

Ryōsuke Yoshii, an ordinary reseller, carelessly earns grudges by people and becomes entangled in a life-threatening struggle.

To pay off his mother's debt, Yu works in a garbage disposal facility nearby. He lives without a dream or hope in his life. One day, Misaki Nakai returns to Kamonmura from Tokyo. Yu and Misaki were childhood friends. Her return changes Yu.

Upananta's greatest dragonrider disappears in the middle of a crucial battle. Without him, the world is doomed. The rookie dragonrider, Thaim, goes to find him in another world: a place where flying dragons and adventure only exist in high school student Nagi's dreams.

Four high school girls in an astronomy club once dreamed of going to space together. Years later, as adults leading separate lives, they unexpectedly reconnect with their forgotten ambition. Inspired by the idea that an ultra-small satellite might finally make their dream achievable, they reignite their passion and embark on a second youth chasing space.