2girls, ahoge, black_hair, blood, blood_on_face, blue_eyes, close-up, closed_mouth, copyright_name, crescent_moon, crossover, empty_eyes, from_below, green_eyes, green_hair, higurashi_no_naku_koro_ni, higurashi_no_naku_koro_ni_mei, long_hair, looking_at_viewer, looking_down, moon, multiple_girls, night, night_sky, saionji_sekai, school_days, school_uniform, sky, sonozaki_mion, watanabe_akio, yandere