The short story novel, "The cat called Mari." No16 by Seiji Ninomiya

Mari didn't want to leave from Susie.
Afer Ken looked Mari, he said, "Mari, do you live with Susie as bofore?"
Mari said, "Meow."
"I have Mari'es grand children. Susie, can you take care of Mari?"
"Yes, of course. Ken."
Mari became the big bridge between Japan and U.S.

                                                                                                    The end.