Yume e no hippo outfit:

ayumu, red hair, single side bun, blunt bangs, hairpin, green eyes, earrings, hair bow, sided head bow, detached collar, pink neck ribbon, collarbone, pink dress shirt, bare shoulders, four buttons:1.2, white gloves, roses on dress, white back bow, light pink skirt, plaid skirt, pink bows, white frills, white thighhighs, pink shoes, idol outfit, Yume e no ippo outfit