Miki, a mother-in-law living alone after her father-in-law passed away. The daughter and her husband decided to live together out of concern for Miki's lack of energy. Living together was going well, but the son-in-law was in agony every day. His mot
 
            
           
            
                Keywords:
                                    
                        Japan
                    
                                    
                         Miki Yamase
                    
                            
        