The character Umeji introduces a gender-bending quality that disrupts traditional Edo-period binaries. However, the film lacks a dedicated queer narrative or a systemic critique of heteronormativity.

Female characters primarily occupy roles defined by their relationships to male-driven conflicts. While Umeji challenges norms, the broader cast remains largely bound by traditional period hierarchies.

The film maintains high cultural authenticity with a homogeneous Japanese cast. It avoids Western casting norms, providing agency to indigenous characters within a localized worldview.

The narrative deconstructs institutional sanctity by framing Zatoichi's vigilantism as a response to corruption. It prioritizes situational ethics over rigid, formal moral codes.

Zatoichi’s blindness is central to his identity and tactical agency. He is portrayed as a highly capable individual rather than a figure of pity or passivity.