TV-Series
Description
Mayu Ooyama, daughter of genius engineer Tochiro Oyama and pirate queen Emeraldas, inherits a dual legacy as a Human-La Metalian hybrid. After her father’s death and her mother’s departure into the stars, she remains on Earth under the guardianship of Captain Harlock, navigating life between a Christian boarding school and a secluded Egyptian refuge per Tochiro’s final request.

Her childhood intertwines isolation and peril—bullied by peers and hunted by adversaries like the Mazon—yet she clings to an unwavering optimism that shapes even Harlock’s hardened resolve. This resilience, fueled by her parents’ legacies, propels her journey.

Central to her story is her bond with Harlock, who visits yearly on her birthday, gifting her an ocarina that becomes both treasured heirloom and ethereal tether. The instrument’s melody, “Mayu’s Theme,” resonates across cosmic distances, heard by Harlock and Tochiro’s lingering spirit. This connection proves vital when Mazon forces capture her, triggering Harlock’s desperate rescue.

In *Captain Harlock: Dimensional Voyage*, 14-year-old Mayu faces Earth’s unraveling order from an orphanage, evading mechanized enforcers with aid from allies like Zero. Her narrative expands into clashes against planetary corruption and extraterrestrial threats.

Later iterations, such as *Endless Odyssey*, retain her symbolic ties to the ocarina while obscuring her past. Unaware of Tochiro’s consciousness preserved within the Arcadia’s systems—a secret Harlock shields—she bridges his history and ongoing battles.

Physically, she mirrors the Leijiverse aesthetic: light blue hair, brown eyes, and attire of white turtleneck, red overall dress, and black Mary Janes. Her hybrid lineage, though seldom explored, marks her uniqueness.

Across tales, she anchors Harlock’s purpose, steering his defiance beyond personal vendettas to protect Earth. Though absent from his crew, her emotional gravity weaves themes of kinship, fidelity, and rebellion into the saga’s core.