Nanami Kento is rendered as a stylized POP! Vinyl figure with the trademark oversized head and compact body. This version captures Nanami's composed demeanor through a carefully sculpted face: narrowed eyes, a straight-line mouth, and a calm, unflappable expression. He wears a meticulously tailored dark suit with a crisp white shirt and a neat tie, the lines of the jacket and the cuffs rendered with clean, precise detailing. His hair is sculpted to sweep neatly to the side, with a glossy black finish that contrasts against the matte suit. The paintwork emphasizes the character's sober color palette and minimalist style, while the overall pose conveys quiet confidence, typical of Nanami's persona in the Jujutsu Kaisen series.

Nanami Kento is a seasoned jujutsu sorcerer known for his pragmatic mindset and disciplined approach to every threat. Formerly a salaryman who joined the sorcery world to protect people with clear, efficient actions, he brings a methodical resolve to even the most chaotic battles. His combat style centers on the Ratio technique, allowing him to dissect a fight into concise time-bound steps and strike with swift precision. Beyond his combat prowess, Nanami acts as a steady mentor and blunt realist for younger sorcerers, offering tough but fair guidance. He values people's time and safety, often prioritizing calculated risk management over flashy displays. Across the series, his steadfast presence stabilizes the team, making him indispensable in moments of crisis and moral choice.