From 40E:

Get off on the Harrison Rd. exit, turn right. Drive to light at Chapel Hill Rd. and turn left. The next road on your left will be Johnson St. Turn left onto Johnson St., Happy Jap’s is the first business on the right.

From 40W:

Get off on the Highway 54 exit, turn left. Drive to the light at Reedy Creek Rd., go straight. Johnson St. is the 3rd street on the right. Turn onto Johnson St. and Happy Jap’s is the first business on the right.