Originally Posted by
hailstorm
You can check availability and make reserverations online, but only on the Japanese site.
It seems that next week tickets are still available, but those for today (Saturday) are already full, so you will want to make your reservations in advance.
The Park Hyatt should be able to help you, or you could try calling 81-3-3481-0066 and see if someone there speaks English.
Thanks I will try although I'm seeing this number for the Odakyu Sightseeing
Service: Tel: 81-3-5321-7887 -?