momo (nikki), nikki (nikki), perfect start (infinity nikki), infinity nikki, nikki (series), artist request, official art, 1girl, ahoge, animal, belt, black belt, black bow, black ribbon, blush stickers, bow, bowtie, bra strap, bright pupils, brown eyes, cat, chibi, choker, clenched teeth, cloak, clothed animal, collarbone, ear covers, frilled shirt, frilled sleeves, frills, hair bow, hair ribbon, happy, hood, hood up, hooded cloak, layered skirt, long hair, long sidelocks, long sleeves, looking ahead, low twintails, motion lines, off-shoulder shirt, off shoulder, open mouth, pink hair, pink skirt, puffy long sleeves, puffy sleeves, red bow, red bowtie, ribbon, shirt, sidelocks, skirt, smile, tail raised, tareme, teeth, traditional bowtie, transparent background, tress ribbon, twintails, v-shaped eyebrows, very long hair, waving, wavy hair, whiskers, white cat, white choker, white pupils, white shirt, white skirt, yellow cloak