第1話: KirukoはMaruを天国へ護送し、Tokioは災害後の日本において現実を問い直す。

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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. After receiving a mysterious message, Tokio begins to doubt the world around him. (Source: Hulu)