The Kinnikuman The Ninja S.H.Figuarts captures The Ninja with a dramatic, highly articulated silhouette. The figure stands in a dynamic ready pose, wearing a deep black ninja suit accented by blue and subtle red highlights. The flowing hood and masked face convey stealth and focus, while crisp sculpting highlights the muscular build and fabric folds. The mask reveals eyes through narrow eye slits, giving determination without revealing emotion. Surfaces are cleanly painted, with careful shading on the costume to emphasize layers such as the belt sash and armor-like plates. The figure uses the S.H.Figuarts articulation system to enable action oriented poses, including ankle, knee, hip, shoulder, and elbow joints, and it includes interchangeable hands for gripping, pointing, or open poses. The overall presentation underscores Bandai craftsmanship and the iconic look of The Ninja within the Kinnikuman universe, delivering a compact 150 mm figure that remains highly displayable and true to the character.

Within the Kinnikuman universe, The Ninja is a mysterious challenger who arrives from a hidden dojo, mastering stealth and swift strikes. Clad in a dark ninja garb, his mask hides a calculating gaze, and his movements blur as he dodges counterattacks with grace. He seeks to prove himself by taking down boastful rivals and earning the respect of the crowd, rather than by pure power. His rivalry with Kinnikuman pushes him to test new techniques: shadow strikes, feints, and precise nerve hits that disrupt opponents balance. Over time, The Ninja reveals a code of honor, choosing to fight fair when the stakes are high. He forms uneasy alliances with other Choujin warriors when a greater threat looms, revealing a tactical mind that values positioning and timing over brute force. The Ninja's story threads through major tournaments, where his ninja discipline meets the chaotic energy of the Muscle Planet. As a symbol of speed and precision within the Kinnikuman line, The Ninja's presence challenges heroes to think beyond raw strength and to respect stealthy mastery.