* Based on an action-adventure fantasy horror manga by Kaku Yuuji.

Gabimaru the Hollow is one of the most vicious assassins ever to come out of the ninja village of Iwagakure. He's ruthlessly efficient, but a betrayal results in him being handed a death sentence. He has only one hope—in order to earn his freedom, he must travel to a long-hidden island and recover an elixir that will make the shogun immortal. Failure is not an option. On this island, heaven and hell are just a hair's breadth away.

Source: Viz

Note: The first two episodes received an early screening at a special event on March 19, 2023 at TOHO Cinemas Roppongi Hills in Tokyo. The regular TV broadcast started on April 1, 2023.

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Sequel: Jigokuraku Dai Ni Ki