character: nibutani_shinka, A medium shot, eye-level portrait of nibutani_shinka from chuunibyou_demo_koi_ga_shitai!, centered in the frame against a festive background. She is a teenage girl with long brown hair adorned with a small hairclip and warm brown eyes, wearing her icho_private_high_school_uniform consisting of a jacket, shirt, and plaid skirt. She is smiling brightly at the viewer, holding up a cheerful peace sign with her right hand, while her left hand rests naturally at her side. Behind her, the words "HAPPY BIRTHDAY" are written in large, colorful decorative lettering, filling the background. The image features clean linework and a gentle color palette, with smooth, glossy skin tones and highly expressive, sparkling eyes. The lighting is bright and soft, creating a joyful and celebratory atmosphere.
