1girl, arona (blue archive), bangs, barefoot, blue archive, blue eyes, blue hair, blue serafuku, blue shirt, blue theme, blush, bow, bow hairband, braid, building, city, cloud, colored inner hair, day, feet, hair over one eye, hair ribbon, hairband, halo, legs, light blue hair, long sleeves, looking at viewer, lying, midriff, multicolored hair, ogipote, outdoors, pink hair, reflection, reflective water, ribbon, sailor collar, scenery, school uniform, serafuku, shirt, single braid, skirt, sky, solo, toes, water, water drop, wet, white bow, white hairband, white sailor collar, white skirt