ogasawara haruka, hibike! euphonium, official art, second-party source, 1girl, brown eyes, brown hair, brown serafuku, brown shirt, brown skirt, closed mouth, full body, green neckerchief, hair ornament, hand up, kitauji high school uniform, kneehighs, long hair, long sleeves, looking at viewer, low twintails, multiple views, neckerchief, pleated skirt, sailor collar, school uniform, serafuku, shirt, shoes, simple background, skirt, smile, socks, standing, tachi-e, transparent background, turnaround, twintails, white sailor collar, white socks