2girls, black_hair, blue_sailor_collar, blue_skirt, bob_cut, book, brown_hair, chair, closed_eyes, closed_mouth, collarbone, dated, glasses, green_neckerchief, hand_up, hibike!_euphonium, holding, holding_book, indoors, kitauji_high_school_uniform, kuziaaizuk, leaning_on_person, long_hair, mole, mole_under_eye, multiple_girls, nakaseko_kaori, neckerchief, open_mouth, petals, pleated_skirt, red-framed_eyewear, sailor_collar, school_uniform, semi-rimless_eyewear, serafuku, shirt, short_hair, short_sleeves, sitting, skirt, sleeping, sleeping_upright, smile, tanaka_asuka, train_interior, under-rim_eyewear, uniform, watch, white_shirt, window