2girls, :o, absurdres, bass_clef, blush, brown_eyes, brown_hair, brown_shirt, euphonium, hand_on_another's_shoulder, hand_up, hibike!_euphonium, highres, holding, holding_instrument, instrument, kitauji_high_school_uniform, kousaka_reina, long_hair, long_sleeves, looking_at_another, looking_back, multiple_girls, neckerchief, oumae_kumiko, parted_lips, purple_eyes, purple_hair, red_neckerchief, sailor_collar, sakura_koharu, school_uniform, serafuku, shirt, short_hair, treble_clef, white_background, white_sailor_collar