The Kozuki Momonosuke figure captures a moment of quiet resolve and royal air. The sculpt highlights Momonosuke's youthful energy, with finely carved hair strands and a determined gaze that hints at his leadership potential. He stands in a dynamic pose atop a themed base that evokes Wano’s rugged terrain and ornate, lacquered surfaces. The outfit blends traditional Wano garments with anime flair: layered robes, obi belt, and subtle plum and indigo color accents that reflect the character's lineage. Texture work on the fabric suggests light creases and breeze, giving the impression of movement. The paint job emphasizes shading on the face, hair, and hands, while metallic accents on accessories catch the light. The Last One Prize exclusive variant often features a distinct color treatment or base texture; this version's base and color palette are designed to convey the onigashima setting, with wind-swept robes and a sturdy stance that communicates growth and resilience. The overall composition aims for a premium presence on a display shelf, with careful balance between pose, scale cues, and fine detailing.

Kozuki Momonosuke is the heir to the Kozuki Clan in Wano Country, raised in a time of oppression and masked intrigue. As a child, he endured the fall of his homeland and joined Monkey D. Luffy and the Straw Hat Pirates in their campaign to liberate Wano. Despite his youth, he embodies the clan's stubborn loyalty and long memory, recalling Oden's promise to protect his people. Over the course of their journey, Momonosuke learns to trust his own voice, showing strategic wit and developing a fierce commitment to liberty. He grows from a frightened boy into a determined leader, inspired by kin and comrades alike, vowing to reclaim Wano’s future. The figure reflects this arc through a pose that communicates both vulnerability and resolve, capturing the moment a young prince steps into his responsibilities and joins a larger rebellion against tyrants.