tsukumo kako, the hundred line -last defense academy-, chinese commentary, commentary, commentary request, english commentary, highres, mixed-language commentary, 1girl, black bow, black sailor collar, blue background, bow, double bun, four-finger heart hands, gradient background, hair bun, hands up, heart, heart hands, heart in heart hands, long hair, looking at viewer, pink eyes, pink hair, red serafuku, sailor collar, school uniform, serafuku, solo, twintails, upper body, white bow, yitongyanjiang75058