The film explores shifting emotional attachments and complex interpersonal dynamics. Jiji’s presence disrupts the established romantic tension between the leads, suggesting a fluidity in character relationships.

Momo serves as a central driver of the plot with high agency and physical capability. The narrative avoids damsel tropes, presenting female characters as essential combatants and decision-makers.

The story integrates global mythological elements, such as the Mongolian Death Worm, into a rural Japanese setting. This approach creates a cosmopolitan world-building style that transcends localized boundaries.

The conflict with the Kito family critiques established social hierarchies and local power structures. The depiction of the 'Evil Eye' challenges singular moralities through situational ethics.

Jiji’s transformation via the 'Evil Eye' explores the loss of bodily and mental autonomy. This provides a narrative look at the struggle for self-control against uncontrollable forces.