The rope is a symbol of death:
The rope symbolizes the death of Etsuko's daughter Keiko. The first entry regarding the rope is on page 72, when Etsuko is looking for Mariko by the river. A piece of rope is caught around Etsuko's ankle and when she picks it up she sees Mariko sitting in the dark. Mariko is afraid of the rope, while Etsuko tries to tell her moving away is going to be a good thing for her. The same scene is set up again when Etsuko was running after Mariko, but the narrators language changes to make us visualize she is chasing Keiko. She says on page 173, "if you don't like it over there, we can always come back. Yes, I promise, If you don't like it over there, we'll come straight back. But we have to try it and see if we like it there. I'm sure we will". The girl keeps asking about the rope as in the prior scene that is almost identical. Etsuko gets upset and wonders why she is afraid of her. Etsuko is holding the rope during this conversation. The last part of the rope concludes with Keiko hanging herself after she had moved away. She is not found for days. The narrator is trying to give the reader clues with the two identical scenes. The rope appears to be pulling at Etsuko's guilt for making Keiko go to England, where Keiko never did fit in. The rope reveals the scene where she promises her daughter if she doesn't like it that they will come back. They never came back and Keiko hung herself. There is also a comparison between Mariko and Keiko. They are both Japanese girls that don't want to move away, and are begging to stay home.
Ogata-San is a symbol of Japanese Nationalism:
Ogata-San was a teacher and in the Japanese military. He felt very strong of his values. Ogata-San spent his visit with his son Jiro trying to get him to write a letter to his colleague Shigeo Matsuda. Jiro ignores him as a symbol of losing respect for his father and the values he was taught. Shigeo Matsuda wrote an article claiming that Ogata-San was teaching horrible ideas. Ogata is angry and confronts Matsuda, but there is no resolution. As Japan is changing, so are the people. Ogata-San wanted Japan to stay the way it was, but with a different generation ideas and thoughts were changing.
Sachiko is a symbol of an unfit mother:
She lives in a cottage by the river, which is among the ruins of the atomic bomb. Sachiko's husband died in the bombing and she is a single mother in Japan. She also has a relationship with an American soldier named Frank. The women in Nagasaki will not speak to her, but there is a friendship formed by Etsuko. Etsuko, who is pregnant, finds the relationship between Sachiko and her daughter Mariko as very strange. She never knew where her daughter was, but did not portray to be alarmed at her disappearance. Etsuko would stay with Mariko while her mother was out and about. Etsuko is very concerned with the lack of supervision that Sachiko gives to her daughter. Sachiko explains that once they get to America everything will be better. Sachiko is also a symbol of denying reality.