The Pandora Hearts manga, written and illustrated by Jun Mochizuki, begins serialization in Japan.
The anime adaptation of Pandora Hearts premieres in Japan, expanding the franchise's reach.
The Pandora Hearts manga concludes its serialization, completing the story arc.
A mysterious tragedy that led to the curse that affects the Baskerville clan and the Abyss.
The creation of the organization tasked with controlling the chains and investigating abnormalities connected to the Abyss.
Gilbert Nightray forms a contract with Alice after tragic events in his childhood involving the Abyss.
The emergence of the 'Alice' chain and her eventual meeting with Oz Vessalius, initiating the main storyline.
Oz Vessalius is cast into the Abyss and forms a contract with Alice, changing the fate of his world.
Efforts by the protagonists to uncover the mysteries of the Tragedy and potentially break its cycle.
Attempts to reveal the true nature of the Abyss and the connections to the human world.
