2girls, alternate_costume, alternate_hairstyle, animal_ears, armband, blue_eyes, character_name, chiester410, chiester410_(cosplay), chiester45, chiester45_(cosplay), chiester_sisters, copyright_name, cosplay, creator_connection, crossover, higurashi_no_naku_koro_ni, higurashi_no_naku_koro_ni_mei, houtani_nao, in-franchise_crossover, long_hair, looking_at_viewer, multiple_girls, open_mouth, orange_hair, rabbit_ears, ryuuguu_rena, serious, short_hair, showgirl_skirt, siblings, sisters, skirt, smile, swept_bangs, twintails, umineko_no_naku_koro_ni, v-shaped_eyebrows, weapon