Only got the chance to take a quick look around, b...

Only got the chance to take a quick look around, but it was very nice. If you want the Japanese equivalent of a Saks Fifth Avenue, this is the place to go. That said, the East Building's 5th floor is home to the newest Pokemon Center. If it's your birthday month, be sure to show your ID card / passport to the staff, and you will get a free birthday crown and card courtesy of the Pokemon Center!