Meth is a council member of the mysterious organization Symbol, which operates as a powerful international corporation involved in political manipulation and the development of advanced tactical armor technology. He holds a high-ranking position within the group, taking orders directly from the President of Symbol, indicating he is one of the top figures in its hierarchy.

His background is closely tied to Symbol's activities, particularly its interest in the mystical and military potential surrounding the character Miharu. Unlike some who view her purely as a tool or asset, Meth shows a genuine concern for Miharu's development and well-being. Over time, he comes to regard her as a cherished person rather than merely a means to an end, revealing a more personal and protective side to his otherwise institutional role.

In the story, Meth serves as a supporting figure within Symbol, influencing events through his authority and his connection to Miharu. His motivations appear driven by a mixture of loyalty to Symbol's objectives and a personal investment in Miharu's fate, which at times aligns him with the organization's goals but also sets him apart from more ruthless members. He does not pilot tactical armors or exhibit supernatural abilities; his power lies in his position, strategic influence, and the trust he earns from those above him.

Meth's development is subtle, marked by his evolving attachment to Miharu, which humanizes him within the cold corporate and political landscape of the series. His key relationship is with Miharu, whom he oversees and protects, and through her, he becomes indirectly connected to the protagonist Yushiro Gowa and the larger conflict between Symbol, the Gowa family, and ancient spiritual forces. As a character, Meth embodies the tension between institutional duty and personal care, remaining a steady presence in the shadows of the narrative.