momo (nikki), nikki (nikki), infinity nikki, nikki (series), gold armlet, artist request, highres, official art, second-party source, 1girl, animal, armlet, bare shoulders, barefoot sandals (jewelry), beads, blunt bangs, boots, bracelet, braid, brown boots, brown sandals, brown shirt, brown skirt, cat, chibi, cloak, closed eyes, clothed animal, copyright logo, english text, eyelashes, fringe trim, gold bracelet, hair beads, hair ornament, hairband, hand on own chest, hood, hood up, hooded cloak, jewelry, layered skirt, light blush, logo, long skirt, midriff, multicolored hairband, mushroom, music, musical staff, open mouth, pink hair, sandals, shirt, short hair, side braid, singing, skirt, sleeveless, sleeveless shirt, smile, sparkle, treble clef, turtleneck, turtleneck shirt, white cat, white cloak