character: omaru_polka, A medium shot from a 3/4 view captures Omaru Polka standing at a lively summer festival. She is a girl with long, multicolored blonde and pink streaked hair adorned with braids and various ornaments, including bows and diamond-shaped clips, smiling brightly. She wears a vibrant red yukata featuring elegant floral patterns, which elegantly drapes over her frame. In her right hand, she grips a glass bottle of ramune, while her left hand is extended forward, offering another bottle of ramune to the viewer with a welcoming gesture. The background is a festive night scene filled with glowing paper lanterns, wooden food stalls, and a blurred crowd of festival-goers under a dark indigo sky. The lighting is warm and atmospheric, cast by the lanterns, with a rich color palette of deep reds and golds, creating a joyful, nostalgic summer evening mood.