safebooruhttps://safebooru.org/index.php?page=atom&tags=1girl bangs blue sailor collar brown eyes brown hair closed mouth euphonium hibike! euphonium highres holding holding instrument instrument kitauji high school uniform looking at viewer neckerchief oumae kumiko pink neckwear ritsu (roboroboro) sailor collar school uniform serafuku shirt short hair short sleeves simple background solo watch white background white shirt2024-06-05T00:59:03Zsafebooru