tsukumo kako, the hundred line -last defense academy-, commentary, highres, symbol-only commentary, 1girl, black bow, black hairband, black sailor collar, bow, bow hairband, bowtie, double bun, finger heart, hair bun, hairband, hands up, heart, heart-shaped pupils, long hair, looking through donut, nomayogu, pink eyes, pink hair, red serafuku, sailor collar, school uniform, serafuku, simple background, symbol-shaped pupils, twintails, upper body, white background, white bow, white bowtie