A medium shot from a slightly low angle depicts a girl inspired by a betta fish, floating in a dreamlike underwater setting with her body slightly twisted. She has long, pale light-blue wavy hair reaching her waist with large curls at the ends, adorned with fin-shaped accessories and a long flowing hair ornament; her large, transparent pale blue-purple eyes feature teardrop highlights and a gentle smile. She wears a white T-shirt with a small betta and bubble print, an oversized pastel blue hoodie with translucent tulle on the hood, fin patterns on the sleeves, white lace cuffs, a fish patch, and a teardrop zipper charm, paired with white short pants with light blue frills and a pale purple ribbon belt with a seashell buckle. Her accessories include a fish mini-pouch, white sheer socks with light blue ribbons, white and blue platform shoes with transparent fin charms, fish earrings, a teardrop choker, a crystal pendant, a pearl bracelet, a teardrop ring, and a betta hairpin. She has large translucent fish fins on her back, with one hand placed near her chest and the other extended sideways as if touching a water surface, causing her hair and fins to float softly. The environment is a fantastical underwater world filled with floating bubbles and crystalline transparency. The visual style is a modern chibi-focused anime style with rounded proportions, oversized heads, a soft pastel palette of blue,purple,white, and a touch of aiba_yumi, utilizing clean linework and rich textures for a "yumekawa" aesthetic.