hair, hibike! euphonium 2, hibike! euphonium series, sana suzuki, oumae kumiko, school uniform, brown hair, kitauji high school uniform, neckerchief, short hair, brown eyes, serafuku, red neckerchief, open mouth, blush, indoors, brown shirt, anime coloring, sailor collar, 2girls, multiple girls, 1girl, sweatdrop, white sailor collar, shirt