A blue-haired anime girl with twin tails stands in front of a bookshelf, wearing white cat ear headphones, a white short-sleeve shirt printed with a red '01,' a blue tie, a deep blue pleated skirt, black over-the-knee socks, and leather shoes, with an ID card holder hanging from her waist. She raises her fists in front of her chest with a bright smile. The background features a multi-layered bookshelf filled with colorful books, and the floor has a light blue water stain-like shadow. The image is done in a bright flat Japanese style, with clear sharp lines, predominantly blue and white tones, accented with vibrant book spine colors, creating a youthful and lively atmosphere full of energy.