The first time we took Miles to eat at Kanki, he was turning three. The staff brought him out a cake and balloons and sang Happy Birthday in Japanese to him. He promptly climbed under the table and stayed there until they all left. This is at Kanki on his ninth birthday. He doesn't climb under the table anymore and acts like he doesn't like hearing about when he did.
We've been visiting Kanki since Miles was a little guy for family birthdays. This is one of those Japanese places where the cook puts on a show. It used to be very entertaining but now is just dejavu. Miles started calling the blowfish in the tank "Spiky Fish" a long time ago. The restaurant has probably been through a few blowfish since our early visits but we still visit with Spiky (be it I, II, or III) and spend way too long watching him go in circles around the tank.