The narrative focuses on a volatile relationship between a single mother and a novelist. There is no explicit evidence of queer identity or non-heteronormative romantic arcs present.

The film centers on a woman's psychological struggle and descent into a nervous breakdown. It subverts the trope of the idealized, nurturing mother by presenting a complex, suffering protagonist.

As a Japanese production, the film offers a non-Western perspective. However, it does not actively utilize diverse casting to challenge racial hierarchies within its specific setting.

The story critiques institutional power by portraying the state as an oppressive force. It prioritizes subjective psychological experience over social conformity and objective stability.

The film emphasizes sensory disabilities, specifically double vision and psychological dissociation. It centers the protagonist's agency around these neurodivergent experiences and mental health crises.