Oct 2025
- (Notice) GTF Green Challenge Day 2025 in Shinjuku Gyoen National Garden (29 Oct., 2025)
- (Notice) Early Morning OPening Hours at Shinjuku Gyoen National Garden in 2025 (Reiwa 7) (updated 23 Oct.,2025)
- (Notice) Preparatory Work for "the 37th Shinjuku Gyoen Mori no Takiginoh" (21 Oct., 2025)
- (Notice) Shinjuku Gyoen Chrysanthemum Exhibition (20 Oct.,2025)
- (Notice) The 37th Shinjuku Gyoen Orchid Exhibition (17 Oct.,2025)
Sep 2025
- (Notice) Setup of the Chrysanthemum Exhibition at the Japanese Traditional Garden (29 Sep., 2025)
- (Notice) Early Morning Opening Hours at Shinjuku Gyoen National Garden in 2025 (October Activities) (Updated 24 Sep.,2025)
- (Important Notice) The handling of Annual Passes Due to the Renewal of Garden facilities (Updated 26 Sep., 2025)
- (Notice) Extended Reservation and Occupation of Spaces in the garden Areas Due to "WORLD ATHELETICS CHAMPIONSHIPS TOKYO25" (11 Sep.,2025)
- (Notice) Tripadvisor Tavelers' Choice Awards Best of the Best 2025 Winner! (10 Sep.,2025)
- (Notice) (Restriction Lifted) Traffic control for avoiding the risk of falling hanging branches (Updated 1 Sep.,2025)