The plot follows their childhood meeting, training dynamic, high school and professional competitions in the 100m dash, and existential reflections on why they run, using rotoscoped animation to emphasize physical effort and personal growth. This traditional male-led sports rivalry narrative stays grounded in athletic performance, training regimens, and individual psychology, delivering classic themes of talent versus perseverance without any identity politics or social justice framing. The Japanese production maintains fully authentic casting and setting with all Japanese voice actors, keeping the focus squarely on the characters' personal motivations and competitive drive.

Creator intent aligns with longstanding sports drama conventions rather than activist messaging, resulting in no character alterations or ideological overlays that would shift emphasis away from the core rivalry. Audience reception reflects appreciation for this unadorned approach, as the film avoids the thematic centrality of progressive elements seen in other contemporary titles and instead prioritizes straightforward entertainment through its emphasis on physical achievement and psychological depth.