1girl, :|, black choker, black hair, blue armband, blue nails, blue neckerchief, bokken, choker, closed mouth, diffraction spikes, epaulettes, expressionless, flower, grey background, hair bun, hair flower, hair ornament, half-closed eyes, hands up, holding, holding sword, holding weapon, long sleeves, looking at viewer, neckerchief, official alternate costume, red eyes, school uniform, serafuku, short hair, simple background, single side bun, solo, sword, sword guard stance, two-handed, upper body, weapon, white flower, white serafuku, wooden sword