Goldymarg stands as a commanding centerpiece in the Soul of Chogokin line, rendered in a gleaming gold finish with rich metallic detailing. The 210 mm figure uses a die-cast core for weight and durability, accented by chrome-like edges and translucent red energy accents that catch light from every angle. Its design faithfully mirrors the boxy, angular silhouette of the character, with finely segmented armor plates, intricate panel lines, and movable limbs that invite dynamic posing. Weapons and accessory points are integrated into the forearms and back, allowing for a variety of display options. The overall presence exudes heroic power and craftsmanship, capturing the essence of Goldymarg as a key component of GaoGaiGar's ultimate form.

Goldymarg is a pivotal form within Yuusha Ou GaoGaiGar, introduced as the golden armament that expands the capabilities of GaoGaiGar during critical battles against alien invasions. As part of the overarching defend-Earth arc, Goldymarg's configuration emphasizes speed, armored resilience, and precision strikes, complementing the brute strength of the main guardian. The narrative portrays the team uniting human ingenuity and mecha might to unleash a decisive combination in moments of desperation. Through its gleaming armor and energy weapons, Goldymarg symbolises hope and determination, serving as a reminder that courage and teamwork can transform audacious plans into victory against overwhelming odds. In numerous confrontations, this form proves essential to turning the tide against formidable foes.