Hakka, the primary antagonist and president of the World Fate Organization’s Ferrymen River Department, is driven by a visceral rejection of his duty to maintain the Akashic Records—the cosmic framework governing fate and reality. Defying this role, he covertly founds the rival group A-Loan (Alive-Loan), masquerading as a competitor to Z-Loan while plotting its destruction to unravel the established order.

Leading the Akashic Record Reform Committee, he orchestrates schemes with calculated precision, recruiting allies like Zen, Toko, and Shuuji through manipulation. His intimate knowledge of hidden truths—including Michiru’s origin as a Singularity crafted to destabilize the Records and Shiba’s obscured past—fuels his strategic exploitation of both. In a pivotal confrontation, he reveals Michiru’s artificial nature, asserting himself as her creator to weaponize her reality-altering potential.

His demeanor oscillates between icy seriousness and erratic playfulness, marked by an unnerving obsession with Bekko, whom he dotes on as “Bekko-chan” while coveting her physical traits—a twisted blend of envy and fascination. This duality culminates in a Thanatos Gambit: an intricate plot to annihilate both himself and the universe, deeming the Records’ eternal cycle an abomination.

By hijacking Michiru’s powers to purge anomalies from the Records, he unwittingly triggers a timeline reset. Though imprisoned in the aftermath, his machinations leave an indelible mark—Michiru’s transformed existence, the supernatural hierarchy’s fractures, and a shattered world rebuilt by survivors—all enduring testaments to his rebellion against cosmic inevitability.