When you arrive at Tamachi station, you will find two exits (North and South). Go through the North gate, and turn to the right. You are on the 2nd floor and should go down to the crossing on Route 15, which you can reach by going down the stairs or the escalator (please do not use the overhead walkway that crosses the road because you will come out in the wrong place). After crossing Route 15 at the traffic lights, go left along the road. Within one or two minutes, you will arrive at the Fuji Building, where a securities company, “Tokai Tokyo Shoken”, is on the first floor. You can take the elevator to the 6th floor.

For Google Map in Japanese, click here.