Imperial Palace East Gardens Guide

What this is: the open grounds of Edo Castle

The Imperial Palace East Gardens — Kōkyo Higashi-Gyoen (皇居東御苑) — are one of central Tokyo's quiet surprises: a large, free, beautifully kept public garden laid out within the inner defences of Edo Castle, the fortress from which the Tokugawa shōguns ruled Japan for more than two and a half centuries. When the capital moved here and 'Edo' was renamed Tokyo in 1868, the castle became the imperial residence; today the working Imperial Palace, home of the Imperial Family, occupies the western part of the grounds and is closed to general visitors, while the eastern part — the old honmaru ('main bailey') and ninomaru ('second bailey') — was opened to the public as these gardens.

It is, in other words, a chance to walk through old Tokyo's literal foundations in the middle of the modern city. There is no grand palace to photograph and no theme-park reconstruction — what you get instead is the real thing: enormous stone walls, deep moats, original gates, and the great empty footprint where the castle's main keep once stood. Combined with the fact that it is free and a few minutes from Tokyo Station, it is one of the best-value calm hours in the centre of town.

Temples, Shrines & Old Tokyo

The hub for Tokyo's older side — how Edo Castle's grounds fit with the city's temples, shrines and old quarters.

What to see: ramparts, the donjon base and the lawns

Enter through one of the historic gates — most visitors come in via the Ōte-mon, the castle's old main gate, near Ōtemachi — and the first thing you feel is the scale of the fortifications. The stone ramparts are built from huge, precisely cut blocks fitted without mortar, rising sheer above the moats; walking the ramps and switchback paths the defences forced on attackers gives a real sense of how formidable the castle was.

Climb up to the Honmaru and you reach the heart of it: a broad, open lawn where the castle's central buildings once stood, and at its northern end the tenshudai, the massive stone platform that was the base of the donjon (main keep). The keep itself burned in the great Meireki fire of 1657 and was never rebuilt, so you climb the steps to stand on the empty platform with the city spread around you — a quietly powerful spot. Scattered around the grounds are surviving structures and reconstructions: guardhouses, the Hundred-Man Guardhouse (Hyakunin-bansho), and the small turret-like Fujimi-yagura keep glimpsed across the lawns. Information boards explain what stood where.

• Stone ramparts and moats — the huge mortarless walls and defensive switchbacks of the inner castle.
• Tenshudai — the great stone base of the main keep, which you can climb; the keep itself burned in 1657.
• Honmaru lawn — the broad open heart of the old main bailey, with city views around it.
• Surviving structures — old guardhouses and the Fujimi-yagura turret across the lawns.

The Ninomaru garden and the seasons

Down in the lower grounds, the Ninomaru garden offers the gentler, classic-Japanese counterpoint to the stark fortifications above: a landscaped strolling garden with a pond, a winding path and carefully tended plantings, originally laid out in the Edo period and restored in modern times. It is the prettiest corner of the grounds and the one that changes most with the calendar, so it rewards a slow loop.

Seasonally there is always something. Cherry trees bring blossom in spring — Tokyo's bloom is usually late March into early April, but it varies year to year, so confirm timing rather than booking around a fixed date. Early summer brings irises and fresh green; autumn turns the maples in the Ninomaru area to kōyō (紅葉, autumn foliage), usually peaking in late autumn; even winter has a stark beauty against the grey stone. Because the gardens are spacious and rarely crowded compared with the city's famous parks, they are a lovely place to catch a season without the crush.

Best Gardens in Tokyo

How the East Gardens compare with the city's classic strolling gardens, and which to combine.

Tokyo Gardens & Teahouses

Pair a garden with a matcha teahouse for a calm half-day in the city.

Closed days, hours and how to get in

The single most important thing to check before you go is the closing schedule, because the East Gardens are not open every day. They are typically closed on Mondays and Fridays (with adjustments when a public holiday falls on those days) and over the year-end and New Year period, and they may close at short notice for court functions — so verify the current opening days and hours on the Imperial Household Agency's information before making a special trip. Entry is free; on entering you are usually handed a numbered token to return as you leave, a simple count of visitors rather than a ticket. (We keep exact hours and closed-day rules out of the prose because they are adjusted periodically — confirm them before you go.)

Getting in is easy. There are three public entrances — the Ōte-mon (nearest Ōtemachi Station and the most-used), the Hirakawa-mon to the north, and the Kitahanebashi-mon near Takebashi — and you may enter by any and must leave by one of them before closing. From Tokyo Station's Marunouchi side it is a short, pleasant walk across to the Ōte-mon. Note that the East Gardens are distinct from the separate, ticketed guided tours of the Imperial Palace grounds themselves, which must be arranged in advance and are a different visit entirely.

• Entry is free — verify on arrival; you are usually given a token to hand back on the way out.
• Typically closed Mondays and Fridays, and over the New Year period — verify before a special trip.
• Enter via Ōte-mon (most-used, near Ōtemachi), Hirakawa-mon or Kitahanebashi-mon.
• A short walk from Tokyo Station's Marunouchi side; distinct from the separate, pre-booked palace tours.

Marunouchi & Tokyo Station Guide

The grand brick station and business district next door — the natural pairing for an East Gardens visit.

Pairing it: Marunouchi, the station and beyond

The East Gardens are best treated as one calm beat in a central-Tokyo morning rather than a destination on their own, because they sit right beside some of the city's most rewarding architecture. Tokyo Station's restored red-brick Marunouchi facade, the polished office-and-shopping district of Marunouchi with its cafés and the broad Naka-dōri avenue, and a clutch of notable modern buildings are all within a short walk — so a loop of castle ruins, station and a Marunouchi lunch makes a tidy half-day. The wide gravel plaza in front of the palace (the Kōkyo Gaien, with its famous view of the Nijūbashi double bridge) is also free and open, a few minutes south.

For visitors drawn to the layering of old and new — Edo Castle's stones under the towers — the architecture guide picks up the modern thread, while the gardens guides extend the green one. However you combine it, the East Gardens give you the rare thing of standing inside four centuries of Tokyo's history, free of charge, in the middle of the working city.

Tokyo Architecture Guide

The modern thread next door — Marunouchi, the restored Tokyo Station and central Tokyo's notable buildings.

Marunouchi & Tokyo Station Guide

What to see, eat and do around the station and the palace plaza after the gardens.