Resolution criteria

This market will resolve to "Yes" if, by December 31, 2025, an official source from the "One Piece" franchise—such as the manga, anime, or statements from creator Eiichiro Oda—explicitly confirms the existence of a fourth type of Haki beyond the currently known Observation, Armament, and Conqueror's Haki. If no such confirmation is made by the specified date, the market will resolve to "No."

Background

In the "One Piece" universe, Haki is a mysterious power divided into three known types:

• Observation Haki (Kenbunshoku Haki): Allows users to sense the presence, strength, and emotions of others, and in advanced forms, foresee short-term future events.

• Armament Haki (Busoshoku Haki): Enables users to create invisible armor for defense and offense, and to bypass the defenses of Devil Fruit users.

• Conqueror's Haki (Haoshoku Haki): A rare ability that lets users exert their willpower to dominate others, potentially causing those with weaker wills to lose consciousness.

Speculation about a potential fourth type of Haki has arisen among fans, with various theories suggesting its existence. Some propose a "Ghostly Haki" that manifests dreams into reality, while others suggest a "Kami no Haki" or "Divine Haki" possessed by select characters. However, as of June 2025, these remain unconfirmed theories without official validation.

Considerations

• Official Sources: Only confirmations from official "One Piece" media or direct statements from Eiichiro Oda will be considered valid for resolving this market.

• Fan Theories: While numerous fan theories exist regarding a fourth Haki, they do not constitute official confirmation and will not influence the market's resolution.

• Resolution Date: The market will remain open until December 31, 2025, unless official confirmation is provided before this date.