Furaibo is a Japanese restaurant in Micro Tokyo (see below). They have a fairly extensive menu and it's very much more similar to a common type of Japanese restaurant in Japan unlike most Japanese restaurants in America.
Directions: I'm not sure exactly how to get to Olympic just west of the 405. I don't think there is an Olympic exit going North. Basically you want to get on Sawtelle which is the first street west of the 405 on Olympic and then turn north (if you are going West toward Santa Monica you'd turn right. You are now in Micro Tokyo. Go one block north. Furebo is on the right on the corner of the 2nd block.