"The Story of a Mom Who Can't Hear and Her Daughter Who Can." Usasa Price: ¥1100 #Usasa #Book #Comic/Comic #CODA #HearingImpairment The "silent world" where the mother, who was born deaf, lives, and the "world of sound" where her hearing daughter lives. The daughter struggles to understand the shop staff's words due to their masks, and is busy watching out for dangers like cars to protect her daughter. But she comes to love singing, which she used to dislike, and they communicate "I love you" in sign language. This is a heartwarming parenting essay that will make you laugh and cry.