Based on this excerpt, we can conclude that the narrator is from a different part of the country than the other characters.
The other characters obviously have a distinct uneducated accent and are not very sophisticated, as opposed to the narrator who speaks good and grammatically correct English. Thus we can conclude that they are not from the same part of the country, let alone the same town.
It is a slogan
ahhdhsgshakkamsndbshja
Either add the passage with the question so we know what you are referring to or do not post questions like these. Not everybody has read what you have. This question is completely useless and unanswerable without the story to go off of.
Answer:
The Hiroshima memorial expresses the Japanese idea of forgiveness.
Explanation: