Ключевые слова: alone, anxiety, cleaning, cup noodles, diet, dirty, disposal, dust, eat, elderly people living alone, environmental issues, food, garbage, germs, grandpa, housecleaning, illustration, instant, instant noodles, japanese, loneliness, lonely, loss of appetite, mask, men, mites, old man, person, poor hygiene, poor physical condition, senior, sick, sigh, the elderly, the room, throw away, trash house, trash the house, upset, waste,