white sailor collar, medium hair, pink eyes, halo, white dress, 1girl, white headwear, yellow halo, covering own mouth, solo, long sleeves, one side up, sailor collar, hat, serina (blue archive), upper body, pink hair, blush, nurse cap, looking at viewer, heart

worst quality, low quality, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digits, fewer digits, cropped, jpeg artifacts, signature, watermark, username, blurry, old, early, lowres, logo, mutated hands