The show’s answer is a nervous shrug. Hetalia famously avoids depicting the worst atrocities. Genocide, concentration camps, and mass civilian death are either absent or referenced with a sudden, jarring silence. Instead, we get "battles" that look like soccer games and "alliances" that look like awkward group projects.
In this way, Hetalia functions less as a historical text and more as a prompt . It gives you the character sheet; the fans write the war crimes trial. This is deeply messy. It allows for romanticization and erasure. But it also allows for a kind of participatory historical empathy that a textbook cannot generate. Perhaps the most haunting line in the entire franchise is spoken casually: "Nations can’t die. Even if their people are gone, they remain." Hetalia- Axis Powers
But it does something else. It makes the abstract visceral. It makes the geopolitical emotional. It takes the dry language of "spheres of influence" and turns it into a hug that is also a stranglehold. The show’s answer is a nervous shrug