yuki usagi (mofurafu), original, eyebrows, striped neckwear, bad id, bad pixiv id, 1girl, blazer, blunt bangs, bow, bow (music), bowtie, braid, brown hair, buttons, cherry blossoms, cloud, cloudy sky, curtains, day, female focus, grey skirt, instrument, jacket, long hair, long sleeves, music, playing instrument, pocket, school, school uniform, serafuku, shirt, short hair, single braid, skirt, sky, solo, striped bow, striped bowtie, striped clothes, tree, violin, white shirt, window