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