Confirmed framing (Melo)

Melo Interactive presents Haki as a named Four Blues system with Observation and Armament framing and visual tells. That is the confirmed high-level answer for searchers asking whether Haki exists in the design.

Community-report notes

Early combat showcases mention a Haki resource and situations where enabling it matters in fights, including reinforcement or clash-style talk in auto captions.

Because caption quality is uneven, builds are early, and this frame batch did not clearly show a Haki bar, this page does not upgrade those lines into an official hotkey table or ability tree. Pair this with [[article:four-blues-combat|Four Blues combat]] instead of anime lore primers.

What stays unknown

Public activation binds, Observation versus Armament controls, growth costs and exact clash rules are unknown here. Wait for a reviewed public build, clearer official documentation, or a frame that actually shows the Haki HUD before treating any creator tip as permanent.