Yoko Ogawa’s 1994 dystopic The Memory Police: A Novel was originally published under the title Hisoyaka na kesshō. The 2019 translation is by Stephen Snyder.
Life on the island is a process of slow erosion, as memory after memory is stripped from the inhabitants. Escape is impossible; among the memories lost is any recollection of seafaring.
A minority are seemingly immune to this process. No worries! Where there is some natural immunity, the Memory Police intervene without fail or mercy.