Princess Marron, alternatively called Chestnut, is a royal figure hailing from Planet Rakka. Her appearance features striking blonde hair accentuated by a headband and piercings, distinguishing her visual design. Within the narrative, she becomes pivotal to Beansman, a young Rakka native who enlists Kinnikuman and the Justice Supermen to thwart the invasion led by Black King’s Space Samurais. Her role centers on embodying the imperiled royalty archetype, her survival intertwined with the planet’s fate as the conflict unfolds. The storyline parodies *The Seven Samurai*, framing her as the classic catalyst for a defensive struggle against overwhelming forces, where her rescue symbolizes the broader victory over oppression.