crowd, hibike! euphonium, hibike! euphonium series, kohei okamura, kitauji high school uniform, multiple girls, 6+girls, oumae kumiko, kousaka reina, school uniform, skirt, black hair, blue skirt, neckerchief, brown hair, serafuku, pleated skirt, twintails, nakagawa natsuki, indoors, pink neckerchief, short hair, yoroizuka mizore, long hair, kasaki nozomi, white shirt, shirt, sailor collar, ponytail, green neckerchief, standing, purple eyes, hallway, socks, blue eyes, short sleeves, shoes, brown eyes, bangs, blue sailor collar, closed mouth, green eyes, blonde hair, blush, medium hair, looking at another