5girls, ahoge, anglerfish, binoculars, black_gloves, black_hair, book, brown_hair, emblem, flag, gloves, green_skirt, headphones, kneeling, long_hair, multiple_girls, ooarai_(emblem), ooarai_school_uniform, orange_hair, school_uniform, serafuku, simple_background, skirt, socks, standing, tank_shell, thighhighs, weapon, white_background