tarariko, hisaishi_kanade, oumae_kumiko, year_2024, 2girls, black_hair, board_eraser, brown_hair, chair, chalkboard, drooling, fluffy_hair, hand_to_own_mouth, hands_on_lap, leaning_on_person, medium_hair, multiple_girls, red_eyes, school_uniform, short_hair, sitting, sleeping, smile, yuri, highres, hibike!_euphonium