4girls, ahoge, asticassia school uniform, bandage on face, bandages, birthday, blush, breasts, closed mouth, cosplay, crossed arms, expressionless, frown, hairband, long hair, long sleeves, looking at another, looking at viewer, medium hair, multiple girls, own hands together, parody, school uniform, short hair, shorts, siblings, sisters, spacesuit, standing, tareme, tsurime