suidou chaahan, nagusa (blue archive), blue archive, commentary, highres, 1girl, backlighting, blue bow, blue bowtie, blue haori, blurry, blush, bow, bowtie, bright pupils, colored eyelashes, depth of field, eyes visible through hair, falling petals, feet out of frame, fingernails, floating hair, flower, grey eyes, grey hair, hair ornament, halo, hands up, haori, haori on shoulders, holding, holding umbrella, japanese clothes, leaf, long hair, long skirt, looking at viewer, open mouth, parted bangs, petals, pleated skirt, sailor collar, school uniform, serafuku, shirt, skirt, snowflake hair ornament, snowflake halo, solo, standing, straight hair, tsurime, umbrella, very long hair, white eyelashes, white flower, white halo, white pupils, white sailor collar, white serafuku, white shirt, white skirt