An answer is slow, and I'm sorry. I slept before reading your contribution. The neighborhood station of the Tokyo BIC site is Kokusaitenjijo-Seimon Station. You go to Shimbashi with subway and JR.Please go to Kokusaitenjijo-Seimon Station using an oyster YURIKAMOME from Shimbashi. You can go to the meeting place from the station in a 3-minute walk.