Saying Goodbyes

After finally defeating DIO, Joseph and Jotaro have to fly back from Egypt to Japan, where Joseph says he'll just move there for Holly and Jotaro, after everything that happened, which Suzie Q agreed on. Polnareff said he'll go back to France for now, but visit them soon after he sees his family. It was a connector flight, so they had to stop in between. The second flight to Japan was delayed due to some crazy weather, and they were stuck in Pakistan for about 2 weeks.

Joseph and Jotaro finally make it to Japan, they take a Taxi to their house and the two men could not believe their eyes.
Jotaro was startled by what he saw.
Because waiting at the entrance... was no other than Noriaki Kakyoin.