The film centers on the bond between Yuhta and Mana, though their specific intimacy remains ambiguous. It offers moderate inclusion of non-traditional dynamics common in dark fantasy.

Gender hierarchies are disrupted by centering the plot on a shared experience of immortality. The male and female characters exist as equals rather than following traditional protector roles.

The production is ethnically homogeneous, rooted deeply in Japanese folklore. It provides a valuable alternative to Western-centric fantasy by centering non-Western mythological frameworks.

The narrative offers a sophisticated critique of traditional structures and morality. It uses the pursuit of immortality to question the sanctity of life and human ambition.

There is no evidence of physical or neurodivergent disability representation within the narrative.