character: biwa_hayahide_(umamusume), character: narita_brian_(umamusume). Two Umamusume characters, Biwa Hayahide and Narita Brian, walk side by side through a bustling nighttime festival market street. Biwa Hayahide stands on the left with extremely long, glossy white hair and horse ears, wearing round red-framed under-rim glasses, a white Kogal-style long-sleeve sweater, and a navy skirt; she holds a gigantic reflective yellow balloon. Narita Brian is on the right, with long black ponytail, slick black horse ears,yellow eyes, wearing a dark open jacket over a chest Sarashi, black fingerless gloves, gray skirt with a woven red-and-white shimenawa belt, and matching ear ornament; her right hand rests near the balloon string. Colorful paper lanterns and glowing festival stall lights illuminate the background, with blurred food carts,wooden beams, and distant festival-goers creating a festive, warm ambience.