Located at Tokyo Dome City near Tokyo Dome in Korakuen. As you will see from the picture, this indeed has no center pole.
With 60m in diameter
15mins per round
Some info of attractions at Tokyo Dome City;
- Open 10:00-21:00 basically
- free for enter only
- 800 yen to ride Big-O
- full passpoart available with 3,000 yen (2,000 yen for 3-12 years old)
refer some info (in Japanese only) ---> (
visit link)