The only place Ive been to in Japan that I actually felt there was no service. The"press to order" button didn't seem to work, and we sat 30 minutes at our table before anyone came to take our order!
We went there for a friend's birthday, and they gave her a piece of cake with a sparkler in it, and even took a picture of all of us with one of their "monsters"! ♥
Pretty amusing little theme bar. As titled, you're in a lock-up! a haunted one! Don't order the little capsules, they kinda suck. But the foaming... whatever that drink was... was pretty good!