Tiki=Waifu, the top-notch Utaloid music maker from Tiki's sidequests in Tokyo Mirage Sessions #FE.
Yes, that's what the game calls her, we never actually learn her name.
Trigger Words (General): TikiWaifuFE, black hair, long hair, bangs, sidelocks, pink headphones, blue eyes,
Trigger Words (Outfit): brown blazer, white collar, green bowtie, yellow shirt, print shirt, clothes writing, green skirt, miniskirt, plaid skirt, black thighhighs, zettai ryouiki, pink sneakers,