That is the Bottleneck

While attending a new school, the main character tries to discover the identity of a student who attends class in a costume.

In a distant future where humans are forced to leave Earth, a spacecraft carrying a 3D-printed crew of specialists is sent to terraform a new planet.

From sunup to sundown, Fushihara-san works ’round the clock. She spends so much time there that even the ghosts worry about her well-being! One night, Fushihara-san was working late as usual when a little ghost girl whispered to her, “Leave now”—an encounter that would change her life forever. Be healed by the heartwarming daily life of the cute little ghost and Fushihara-san!

The year is 2242. Kanata wants to be a Drifter and meets Noir, who is a dud Magus with no memories. However, because Noir excels in battle against the Enders, Kanata partners with her and discovers exactly what it takes to be a Drifter.

The show was about historical events through a character who was not aware of what happened on this day in history. Sometimes photographs and film footages were mixed in with the animations to explain what historical event had taken place. The research archives came from the Mainichi Shinbun newspaper where the director's Fuku-chan manga was printing at the time.