This represents an expansion of diversity beyond the original comic's predominantly Japanese characters through race adjustments for some supporting roles. However, the diversity appears organic to the story's world-building rather than a central focus or statement. The core narrative centers on themes of grief, family bonds, friendship, revenge versus justice, and using technology responsibly—standard adventure and coming-of-age elements with no explicit engagement in identity politics, systemic oppression critiques, or gender/sexuality explorations.

No prominent LGBTQ representation or dialogue exists in the film. Progressive commentary on the movie often highlights its 'representation' positively but does not indicate activist intent or narrative prioritization of social justice messaging. Later spin-offs introduced heavier ideological content, but the 2014 feature remains focused on entertainment and emotional storytelling without those intrusions. Minor incidental diversity places it in the low range without elevating to narrative centrality.