The regularly held astronomy-related events at the Roppongi Hills observation deckーTokyo City Viewーgives participants the chance to observe Tokyo’s starry sky. The combination of the romantic night sky and a 360-degree panoramic view over central Tokyo is a must-see!
“Roppongi Tenmon (Astronomy) Club” is an event series held at the height of 270 meters above sea level at Tokyo City View Sky Deck. At this event you can observe the moon and stars shining in the night sky with different types of telescope. Don’t miss this out-of-space experience!

The helpful staff of Roppongi Tenmon Club will explain everything you need to know about Tokyo’s night sky and the planets you can observe.
*Due to the measures against the spread of Covid-19, there is a pre-registration lottery system to participate in the “Roppongi Tenmon Club” events.
In our video, we show you more about the Roppongi Tenmon Club and its special event held during the “Mid-Autumn Festival” ー the time of the year when the full moon looks especially beautiful. Enjoy the video!
Roppongi Tenmon Club
https://tcv.roppongihills.com/jp/tenmon/
Venue: Tokyo City View, Roppongi Hills Observation Deck
Rooftop Sky Deck
6-10-1, Roppongi, Minato-ku, Tokyo Roppongi Hills Mori Tower
Participation fee: Free
* Admission ticket to Sky Deck (general 500 yen) is required.
* Advance application is required. Please see the homepage for details.