Episodes such as the World Meeting, WWI arcs where Germany discovers Italy, Axis training sessions, Allied Forces meetings, and flashbacks including England raising young America or Holy Roman Empire subplots drive the narrative through national stereotypes and interpersonal gags among the cast of Italy, Germany, Japan, America, England, and France. The series maintains this focus without introducing any framing of systemic oppression, identity politics, or critiques of traditional norms, keeping the humor anchored in historical exaggeration rather than contemporary messaging. The predominantly male cast of nation personifications directly reflects the original webcomic concept with no alterations for activist casting or thematic emphasis.

Liechtenstein appears in episodes 23-24 as Switzerland's sister under the series' consistent anthropomorphism rules. Controversies around the show remain confined to debates over stereotypes and historical sensitivity, with no creator statements or plot elements advancing progressive ideology, resulting in a season that prioritizes entertainment through its established parody format.