The good news is, they now have HUGE sign on the side of their building. The old one was notoriously hard to find. Even with directions AND a photo, we couldn't find it. As soon as you walk under the train tracks from the East exit of Shinjuku station, you should see the sign on the bulding catty-corner from where you are standing.
I wasn't able to get any photos, but I wanted to let people who are going that it's much easier to find now.
Also, they had the AP cathedral print JSK. with tags !!!! =D
Sorry if this has already been discussed-I won't be offfended if this get deleted.