According to RIA Novosti with reference to the Kyodo agency, an agreement was reached at the government level.
A delegation from the Japanese maritime security service will visit the port of Korsakov in September, where the bodies will be handed over.
In April, the cruise ship KAZU 1 signaled that it was sinking.
It is specified that there were 26 people on board.
On May 27, it became known that a sunken ship was raised to the surface in Japan.