1girl, arona (blue archive), bangs, blue archive, blue eyes, blue hair, blue serafuku, blue shirt, blush, bow, bow hairband, braid, colored inner hair, hair over one eye, hairband, halo, light blue hair, long sleeves, looking at viewer, multicolored hair, ogipote, pink hair, reflection, reflective water, sailor collar, school uniform, serafuku, shirt, single braid, skirt, water, water drop, wet, white bow, white hairband, white sailor collar, white skirt