Fujiwara Hazuki is depicted in a charming, chibi-style rendition that captures her playful personality and warm heart. The figure stands in a dynamic, slightly turned pose, as if mid-step, with one hand raised and the other at her hip. Hazuki wears a pastel-toned outfit inspired by her school uniform, featuring a frilled blouse, a pleated skirt, and ribbon accents at the collar and waist. The sculpt emphasizes cuteness through oversized eyes, a small nose, and a cheerful smile. Fine details include textured hair strands, a blush of color on her cheeks, and tiny accessories such as a hairpin bow. The base is tasteful and unobtrusive, with subtle star or moon motifs and a clear stand to keep the silhouette stable. The paintwork aims for clean lines, smooth gradients, and a glossy finish that catches light without overpowering the figure.

Fujiwara Hazuki is introduced as a cheerful, conscientious classmate whose curiosity about magic leads her into the Ojamajo Doremi adventures. She stands as a loyal friend to Doremi and her circle, bringing warmth, humor, and practical sensibility to their misadventures. Throughout the series, Hazuki's everyday life—school, hobbies, and friendships—intersects with the magical world as she supports her friends during challenges, learns to believe in herself, and discovers small talents of her own. She contributes by encouraging teamwork, sharing in the trials of transformation magic, and facing moments of doubt with optimism. The series juxtaposes ordinary adolescence with whimsical witchcraft, and Hazuki's gentle bravery helps the group navigate spells, misfires, and the occasional moral lesson about friendship, perseverance, and growing up.