lucky star, clannad, kyoto animation, hiiragi kagami, hiiragi tsukasa, fujibayashi kyou, fujibayashi ryou, fujibayashi kyou (cosplay), fujibayashi ryou (cosplay), 2girls, ahoge, blue eyes, blush, company connection, female, full body, hikarizaka private high school uniform, long hair, look-alike, multiple girls, open mouth, purple hair, school uniform, short hair, siblings, sisters, smile, thighhighs, thighs, trait connection, twins, vise, white legwear, zettai ryouiki, cosplay, crossover