Oda Nobunaga appears as an unstable, eccentric warlord defined by extreme pyromaniac impulses. He routinely sets retainers ablaze for trivial mistakes or personal amusement, cementing his "Bad Boss" reputation and "Ax-Crazy" persona. His "Glowing Eyes of Doom" visually telegraph menace, predating his "Demon King" epithet. Psychological volatility drives unpredictable mood swings and violent outbursts, often sparked by perceived disrespect or boredom.

His leadership hinges on capricious demands and brutal punishments. Subordinates like Akechi Mitsuhide face dangerous, humiliating tasks purely for Nobunaga’s entertainment, justified as pursuing "fresh and interesting" results. This treatment casts Mitsuhide as a "Butt-Monkey" and implies causation for his eventual betrayal. Nobunaga’s marriage to Nohime forms an "Unholy Matrimony" rooted in mutual ruthlessness. He admires her readiness to "stab her father in the face without hesitation," bonding them through shared destructive impulses.

Family interactions reveal deeper instability. Younger brother Nobukatsu suffers frequent cruelty and schemes. Nobunaga permits limited rebellions from him due to their mother’s pleas but threatens execution for further defiance. Events like the Honnō-ji Incident contextualize his narrative, though the parody emphasizes exaggerated traits over linear progression.

Retainers and family function as long-suffering foils to his chaos. Figures like Mitsuhide endure relentless abuse, while Nohime mirrors his violence. This dynamic reinforces Nobunaga’s role as an agent of disorder within the series’ comedic structure. His portrayal remains static across episodes, prioritizing recurring gags over character development. The character exists solely within the core series, absent from documented spin-offs or expanded media.