The film lacks LGBTQ+ characters or non-cisnormative identities. Romantic tensions remain within a traditional heteronormative structure, focusing on the central triad's emotional dynamics.

Chihaya Ayase provides strong representation by exercising intense intellectual and physical agency. She disrupts gendered expectations by leading in a competitive, traditionally male-dominated sporting arena.

The cast and setting are predominantly homogeneous, reflecting a specific Japanese cultural context. The film does not utilize multicultural casting or diverse ethnic perspectives.

The narrative is deeply rooted in Japanese tradition through the medium of Karuta. It emphasizes discipline and cultural heritage rather than systemic deconstruction or postmodernist critiques.

There are no prominent depictions of visible or invisible disabilities or neurodivergence. The story focuses strictly on the physical and mental stamina of the athletes.