Nakano Nino is depicted in a desktop-friendly bunny figure, poised on a rounded base with subtle Gotoubun motifs. She wears a classic bunny costume in ivory with pastel pink accents and a delicate bow at the neck. The sculpt highlights her short, layered hair, her signature determined gaze, and a confident pose with one hand on her hip and the other adjusting to her bunny ear headband. High-contrast shading defines the contours of her outfit, while the glossy finish on the bunny parts contrasts with matte skin tones. Small accessories, such as a fluffy tail and decorative cufflets, complete the cute desk display. The overall color palette leans playful and feminine, designed to sit neatly on a shelf or desk without dominating the space. The piece emphasizes character charm through pose and expression.

Nakano Nino is one of the quintuplets in Gotoubun no Hanayome, the second eldest sister known for her sharp tongue and protective streak. Throughout the series she oscillates between teasing Futaro and supporting her sisters as they work toward graduating from high school while navigating a complex romance. Nino's character arc explores genuine care beneath a feisty exterior, revealing moments of vulnerability, loyalty to her family, and a growing awareness of her own feelings. She often acts as the driving force in group dynamics, challenging the tutor while secretly hoping for a happy outcome with the person she secretly admires. Her development balances humor, warmth, and occasional tenderness as the classroom comedy unfolds.