Genbatsu Edo is a Shinto priest serving the Bansha Aratamesho organization. He consistently presents in feminine attire with matching mannerisms and long hair, frequently leading to initial misidentification despite his masculine voice. This cross-dressing stems solely from a longstanding family tradition requiring priests to wear women's clothing during specific rituals, not personal preference or sexuality.

Within the team, Edo specializes as a munitions expert. His combat style relies extensively on diverse firearms, ranging from handheld guns and grenades to larger weapons like bazookas. He frequently operates alongside Abi during missions, a partnership extending into social activities like shared drinking and gatherings, reflecting their mutual trust and similar temperaments.

Socially, Edo actively cultivates connections within Edo's entertainment districts, regularly frequenting the geisha quarters and forming numerous friendships among the women there. This network enabled him to arrange sanctuary for Atl, an exposed Aztec refugee, within the geisha community, though he did not steer her towards becoming a geisha herself.