Thank you very much for always visiting Shinjuku Gyoen National Garden.

The outdoor event, “GTF Green Challenge Day 2026 in Shinjuku Gyoen National Garden” (organized by the GTF Greater Tokyo Festival Executive Committee)will be held inside Shinjuku Gyoen National Garden.
Please be advised that there will be usage restrictions and points to note within the garden during the event, as detailed below.

 

Event Dates
November 7 and November 8, 2026 (2days)

Location
Landscape Garden and Formal Garden within Shinjuku Gyoen National Garden

For further details on this event, please check the following GTF website.
GTFグリーンチャレンジデー2026 in 新宿御苑|GCD2026

 

Restrictions on Access to Certain Areas
Access will be restricted in some areas of the garden due to the setup and dismantling of the event venue.
(On November 5 and November 6, passage will be restricted in certain sections of Landscape Garden and Formal Garden. On November 9, Landscape Garden, Formal Garden, Gravel Plaza, and Avenue of Sycamore trees will be partially closed for dismantling.)
We apologize for any inconvenience this may cause, and we thank you for your understanding and cooperation.

Sound equipment will be used at the event venue
Sound will be used on the stage during the event and the pre-event rehearsal.
While we are taking every precaution with the volume, sound may carry to the surrounding area depending on the direction of the wind and other factors.
We apologize to all visitors and neighboring residents for any inconvenience this event may cause, and we thank you in advance for your kind consideration.

Shinjuku Gyoen National Garden Office