First of all, the Prospect Hall and the Special Prospect Hall are very comfortable. The Prospect Hall has a band playing in the evening, there are also small souvenirs for sale, and you can also borrow telescopes (although I didn't borrow them when I went). The scenery is also good, and the scenery around Tokyo can be seen far away when the weather is good in the evening. It is recommended that the special outlook hall on the 700th. In the evening, you can generally see Mount Fuji in a faint way, and as one of the tallest buildings in Japan, the scenery above is very shocking.