Ai Hoshino is a beautiful girl with gradient-colored eyes from purple to pink and a six-pointed star in each of her eyes. She is shown to have brownish-red hair on the first chapter cover but is shown to have more of a blue-purplish hair color on the volume cover.

Her idol outfit is adorned in a pink aesthetic of varying degrees of lighter and darker shades. The outfit's design is an overall ruffled appearance. A black belt is located on her waist, and other miscellaneous accessories are presen