umano sora, ak-alfa (girls' frontline), tololo (girls' frontline 2), tololo (horizon cruise) (girls' frontline 2), girls' frontline, girls' frontline 2: exilium, 1girl, adjusting hair, alternate costume, black sailor collar, black serafuku, black shirt, cardigan, jacket, light smile, long hair, looking at viewer, neckerchief, official alternate costume, sailor collar, school uniform, serafuku, shirt, upper body, white background, white cardigan, white hair, white jacket, white neckerchief, yellow eyes