The short story novel, " The cat called Mari." No7 by Seiji Ninomiya

Just the saddest day had come. Johnson family must leave Hiroshima.
The stuation became very strict. It was two months before the war.
" Daddy may I come back U.S. with Mari? "
" Very sorry, No."
Johson family could nothing.
Susie connected ken who she met Saka beach before.
"We must come back U.S. "
" I know."
The words wasn't necessary two young people.
"Susie , come back Japan after war."
"Yes."
Mari was very cool as she knew the atrict stuation.
"Don't worry Mari." Ken said to Mari hoiding her.
People felt the war.