The house where Harada grew up 2/3

Harada had no good memories of Gunma, so there was no problem with demolishing the house. However, after that, Harada repeatedly had dreams about his dismantled house and his dead mother, which tormented him.
Harada's mother was unable to walk and was in a wheelchair for several years before her death, but in Harada's dreams, Harada's mother was always walking.