Season 1
Episode: 1x01 | Airdate: Apr 1, 2023
Japan has collapsed after the Great Disaster. Kiruko accepts a request to take a boy named Maru to a place called Heaven. Meanwhile, children live behind the walls of a nursery in luscious green surroundings.
Episode: 1x02 | Airdate: Apr 8, 2023
At a strange inn, Maru and Kiruko sink into a drowsy slumber. They awaken to something monstrous under the faint light of the moon. At the nursery, Tokio becomes more suspicious of the world around him.
Episode: 1x03 | Airdate: Apr 15, 2023
Five years ago, in Asakusa, Robin, Haruki and his racer sister Kiriko had spent their days happily living in an orphanage.
Episode: 1x04 | Airdate: Apr 22, 2023
Tokio is taken to see some bizarre-looking babies, and realizes just how little he understands about his surroundings. On a boat with no escape, Maru and Kiruko suffer a terrifying attack.
Episode: 1x05 | Airdate: Apr 29, 2023
Maru and Kiruko return to Tokyo to find a neighborhood crowded with tents. When Maru goes off to a game center, Kiruko is left to gather information for herself, and hears a scary rumor.
Episode: 1x06 | Airdate: May 6, 2023
Episode: 1x07 | Airdate: May 13, 2023
Episode: 1x08 | Airdate: May 20, 2023
Episode: 1x09 | Airdate: May 27, 2023
Episode: 1x10 | Airdate: Jun 3, 2023
Episode: 1x11 | Airdate: Jun 10, 2023
Episode: 1x12 | Airdate: Jun 17, 2023
Episode: 1x13 | Airdate: Jun 24, 2023