The film lacks explicit evidence of LGBTQ+ identities or non-heteronormative romantic arcs. The narrative focuses on individual agency within a rigid social structure rather than sexual orientation.

Yuki serves as a strong female protagonist who disrupts patriarchal feudal constraints. Her secret participation in a marathon subverts traditional gender hierarchies and the submissive feminine tropes of period dramas.

Set in feudal Japan, the cast is inherently homogeneous. The film focuses on internal cultural shifts and specific ethnic history rather than multi-ethnic blending or modern color-blind casting.

The story critiques the obsolescence of feudal institutions through the lens of modernization. It prioritizes individual autonomy over traditional familial and social duties within a historical framework.

There are no visible or mentioned depictions of physical or neurodivergent disabilities in the narrative.