This Nendoroid depicts Hiiragi Kagami in the compact, chibi Nendoroid style and stands approximately 100 mm tall. The figure emphasizes an oversized head and simplified proportions, sculpting Kagami's characteristic twin-tailed purple hair with neat ribbon ties and her signature school uniform—blouse with collar, neck ribbon, and pleated skirt—rendered in carefully applied paints. The model includes articulate joints for pose variation and multiple interchangeable faceplates capturing tsundere, serious, and slightly embarrassed expressions. Small interchangeable hands and accessory pieces allow dynamic displays. The finish combines smooth painted surfaces and matte details to mimic fabric texture, producing a charming, collectible representation that balances cuteness with faithful character likeness.

Hiiragi Kagami is one of the central characters of the slice-of-life comedy series Lucky☆Star. As the more level-headed and serious half of the twin pair, Kagami often functions as the tsundere foil among her group of friends, responding to absurd situations with sharp reactions and dry humor. She is studious, practical, and occasionally blunt, yet she reveals a softer, more caring side in private moments with family and close friends. Kagami's interactions with her twin sister Tsukasa and classmates like Konata, Miyuki, and Yutaka drive many of the show's everyday vignettes. Rather than dramatic transformations, Kagami's appeal lies in subtle growth, steady loyalty, and the balance she provides between comedy and heartfelt moments throughout the series.