On leaving Yokohama Sky Building, take the escalator on the left to the basement.
Follow the route to the B2 floor. (YCAT is on the 1st floor of Sky Building).
Walk forward to the open area known as New City Plaza.
On reaching New City Plaza, you can see Yokohama Porta on your left.
Enter Yokohama Porta and walk along the broadest corridor.
On walking straight through Yokohama Porta, some escalators will come into view.
Take an escalator up to ground level.
On alighting the escalator at ground level, you will see Yokohama Station ahead.