Imperial Palace East Gardens

The Imperial Palace East Gardens are the freely accessible eastern grounds of Tokyo's Imperial Palace, laid out over parts of Edo Castle's former Honmaru, Ninomaru and Sannomaru areas. The Imperial Household Agency opened the garden to the public in 1968. This is a place to read the shape of the old castle in its stonework and open spaces while walking a maintained garden, rather than an opportunity to enter the Emperor's residence. The main Imperial Palace guided tour is a different visit with another entrance and procedure. The distinction matters when choosing a route: the East Gardens are a self-guided walk through former castle ground, not a ticket into the palace buildings or a shortcut to the tour gate.

The stone Tenshudai is the base of Edo Castle's former keep, not a surviving tower to climb. The broad Honmaru lawn marks the former main compound; guardhouses such as Hyakunin Bansho and Obansho recall the security of the shogun's castle. In Ninomaru, a reconstructed strolling garden and pond offer a quieter landscape than the open Honmaru. The Imperial Household Agency also maps Fujimi-yagura, former gates, planted groves and seasonal flower areas. Choose a loop through the Sannomaru guardhouses, Ninomaru garden and Honmaru keep base rather than treating every map label as an open interior. The Sannomaru Shōzōkan museum is a separate institution inside the wider grounds; check its own opening notice before adding it to the free garden visit.

Allow about ninety minutes for a first walk through the East Gardens. That is an editorial planning estimate, not an official duration: walking between Ote-mon, the Sannomaru guardhouses, Ninomaru garden, Honmaru lawn and keep base covers more ground than a brief photo stop. Give yourself longer if you read the castle interpretation, linger in the garden or include a separately operated museum when it is open. With less than an hour, pick one area near your chosen gate rather than rushing the whole circuit. The final-entry deadline is thirty minutes before closing, so arriving at that deadline does not leave time for the full route.

The Imperial Household Agency lists 09:00–16:30 in October, with last entry at 16:00, and 09:00–16:00 from November through February, with last entry at 15:30. The usual closed days are Monday and Friday, but national-holiday rules move some closures: the 2026 calendar shows Monday 12 October and Monday 23 November open, followed by Tuesday 13 October and Tuesday 24 November closed. The Gardens are closed from 28 December through 3 January. Court functions can cause additional closures, so check the operator's dated calendar on the day of travel. Do not apply the longer summer 09:00–18:00 hours to an autumn visit or assume a holiday Monday is closed. Official calendar.

Admission to the East Gardens is free and the Imperial Household Agency says no advance reservation is needed for this garden visit. Entry does include a baggage inspection, so travel light. A museum or the separate guided tour of the main Imperial Palace is not automatically included in a free garden walk; check those operators and entrance rules independently. The Sannomaru Shōzōkan museum's own calendar listed a grand opening planned for 3 November 2026 at the time checked, so do not build an October route around an assumed museum visit. There is no garden ticket price to convert into another currency or an invented combined-pass offer. Museum calendar.

Use one of the three East Gardens gates named by the Imperial Household Agency: Ote-mon, Hirakawa-mon or Kitahanebashi-mon. Ote-mon is roughly five minutes on foot from Otemachi Station exit C13a, ten minutes from Nijubashi-mae exit 6, or fifteen minutes from JR Tokyo Station's Marunouchi North exit. Hirakawa-mon and Kitahanebashi-mon are each about five minutes from Takebashi Station exit 1a. Match the gate to the garden sections you intend to see; the route inside still requires walking. The Kikyo-mon gate for the separate palace tour is not a through-exit from the East Gardens, so leave the garden before heading to that tour entrance. Palace map.

Security staff inspect baggage at entry; the agency recommends leaving bulky luggage in a station locker or hotel, and its palace map says there are no coin lockers in the East Gardens. The 2026 closure calendar, last-entry deadline and possible court-function closures are more important than a generic 'open today' label. Paths cross old castle ground and named slopes, so consult the official map for the route that suits your mobility; do not infer that every historic structure is an accessible interior. Keep to permitted paths and follow staff directions. The Sannomaru museum and a guided palace tour have their own arrangements; neither should be treated as part of an unrestricted garden circuit. Palace map.

Personal landscape and souvenir photographs in the East Gardens do not require a photography application under the Imperial Household Agency's published policy. The stone keep base, Ninomaru pond and old guardhouses can be photographed from visitor paths without claiming entry to closed rooms. Planned press, filming or other uses can require advance permission, while drone photography and revenue-seeking video work are generally not permitted by that policy. Do not occupy a path for a long shoot or ignore barriers to improve a composition. Check the agency's current filming rules if you intend to publish or reuse images beyond a personal record; ordinary sightseeing photos and a production shoot are not the same activity.