love live! (series), love live! school idol project, love live! sunshine!!, nishikino maki, sakurauchi riko, nagareboshi, 2girls, bangs, black jacket, black legwear, blazer, blue bow, blue bowtie, blue neckwear, blush, bow, bowtie, brown eyes, brown hair, buttons, chin grab, classroom, evening, eye contact, female, green bow, green bowtie, green neckwear, hairclip, hair ornament, hand on another's chin, indoors, in profile, instrument, jacket, kneehighs, knees together feet apart, lens flare, light switch, long hair, long sleeves, looking at another, multiple girls, open mouth, otonokizaka school uniform, piano, piano bench, plaid, plaid skirt, playing instrument, pleated skirt, purple eyes, red hair, school uniform, short hair, sitting, skirt, standing, sunlight, sunset, swept bangs, window shade, yellow eyes, crossover, shared universe crossover, yuri