shizumu (shi zumu), original, commentary, commission, english commentary, 1girl, 2025, ahoge, blonde hair, blue hair, bow, bowtie, breasts, bright pupils, christmas, closed mouth, colored inner hair, dot mouth, dot nose, double-parted bangs, expressionless, from above, hair between eyes, hand up, holding, holding knife, knife, long hair, long sleeves, looking at viewer, miniskirt, multicolored hair, pink bow, pink bowtie, pink hair, puffy long sleeves, puffy sleeves, purple sailor collar, purple skirt, purple sleeve cuffs, red eyes, reverse grip, sailor collar, school uniform, see-through clothes, see-through veil, shirt, simple background, skirt, small breasts, solo, straight hair, swept bangs, upper body, veil, very long hair, watermark, white background, white shirt