Map in Japanese http://www.juno.dti.ne.jp/~kazuo24/map/map-shinjyuku.htm Basically, you exit Tokyo's Shinjuku JR Station on the East exit (plaza). Follow the main 4-lane boulevard right (Shinjuku dori) and you'll pass Marui (right side) and Isetan (left side) Department stores. Keeping going about 300 m, you come to to Meiji dori (ave), a main cross street, and keep on going about 200 m (yards) and you'll reach another large cross street (and the beginning of Shinjuku 2-chome - Tokyo's gay district). Keep on going but make sure you are on the left side of the street. You are looking for a Lawson Convenience Store, where you will turn left. If you go too far, you come to Shinjuku 3-chome Metro Station. At Lawson's turn left, and go to the second cross street. 24-Kaikan is a 7-8 story building the left hand corner. Foreigners are welcome. Take off and put you shoes in the small coin locker (10 yen coin). Then you pay the 2600 yen entrance fee.