1girl, :d, artist name, black neckerchief, blouse, brown eyes, brown hair, dancing, dated, foreshortening, heart, index fingers raised, koi dance, light trail, long sleeves, looking at viewer, neckerchief, ooarai school uniform, open mouth, pink background, sailor collar, school uniform, serafuku, shirt, short hair, smile, solo, upper body, valentine, white sailor collar, white shirt