Edo Castle Monument

Former shogunate palace at Tokyo Imperial Palace site

Tokyo's Edo Castle, now the Imperial Palace grounds, draws visitors to its moats, gardens and reconstructed gates that recall Tokugawa-era urban planning and samurai-period architecture.

Main image

Edo Castle at a Glance#

Address: 1-1 Chiyoda, Chiyoda City, Tokyo 100-8111, Japan (Imperial Palace)

Website: https://www.kunaicho.go.jp/e-index.html

Hours: Imperial Palace East Gardens: Tue-Sun 9:00am-4:30pm (closed Mon and certain imperial holidays); check official schedule for grounds and special tours

Admission: Gardens and grounds free; Edo‑Tokyo Museum and Imperial Palace grounds have separate fees

About Edo Castle#

Edo Castle was the fortified seat of the Tokugawa shogunate and the central stronghold of Edo, the city that became Tokyo. The castle precincts were transformed after the Meiji Restoration and now form the grounds of the Tokyo Imperial Palace.

Public visitors can walk in the East Gardens, see extensive stone walls, moats and several historic gates, and view the famous double-span Nijubashi bridge from outside. The site’s remaining structures and layout give a clear sense of the original castle’s scale even though much of the palace buildings were rebuilt or replaced in the modern era.

The castle site dates to medieval fortifications attributed to builders such as Ota Dokan in the 15th century and was substantially expanded by Tokugawa Ieyasu and his successors after 1603 when Edo became the shogunate capital. After the Meiji Restoration in 1868 the castle became Imperial property and the grounds were adapted for use by the Imperial Household and public gardens.

The castle precincts lie in central Tokyo, west of Tokyo Station and adjacent to the Marunouchi and Otemachi business districts; the East Gardens are open to visitors and the wider palace area is a prominent central Tokyo landmark.

  • Public access: The Imperial Palace complex includes publicly accessible areas such as the East Gardens, while other inner areas remain restricted as the Imperial residence.
  • Best viewpoint: The Nijubashi bridge is a commonly photographed viewpoint and forms a principal public viewing spot for the former castle precinct.

What to See#

  • East Gardens: The East Gardens are part of the former inner precincts of the castle and are a publicly accessible park containing foundation remnants of the old palace buildings and gardens.
  • Nijubashi and castle moats: The stone walls, moats and several historic gates and bridges survive from the castle complex; the double bridge known as Nijubashi is a well-known viewpoint across the inner moat.

How to Get to Edo Castle#

Tokyo Station (Marunouchi side) and Otemachi Station are adjacent to the Imperial Palace grounds. From Tokyo Station, the East Gardens are a 10-15 minute walk; follow signs toward the Imperial Palace and Marunouchi.

Tips for Visiting Edo Castle#

  • Use the Marunouchi or Otemachi subway stations for the quickest walking access to the castle area.
  • Join one of the official free guided tours of the Imperial Palace grounds (advance booking required) to access locations closed to casual visitors.
  • Visit the East Gardens for seasonal displays-cherry blossoms in late March/early April and autumn colour in November are particularly striking.

Best Time to Visit Edo Castle#

Best visited in spring for blossoms or in autumn for foliage; book palace tours in advance.

Spring (cherry blossom)
Late March-April · 10-20°C
Cherry blossom season fills the moats and gardens; expect large crowds.
Autumn
October-November · 13-22°C
Clear skies and autumn colours make garden walks pleasant without summer humidity.
Winter (quiet)
December-February · 0-10°C
Very clear air and fewer visitors; some guided areas may be limited.

Weather & Climate near Edo Castle#

Climate

Edo Castle's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in August) and cold winters (coldest in January). Temperatures range from 2°C to 30°C. Abundant rainfall (1434 mm/year), wettest in September.

Air Quality: AQI 58 Moderate
Best Time to Visit
MayAugustNovember
Temperature & Rainfall
Temperature Range
37°
Warmest Month
-3°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 2° - 10° 2° 42 mm some cloud 75% 4.6 m/s 0.4 low 9.9h
February Good 2° - 10° 3° 58 mm partly cloudy 76% 4.6 m/s 0.6 moderate 10.8h
March Acceptable 5° - 13° 6° 106 mm partly cloudy 76% 4.7 m/s 0.9 moderate 11.8h
April Good 10° - 19° 14° 124 mm partly cloudy 77% 4.4 m/s 1.2 high 13.0h
May Very Good 15° - 23° 19° 130 mm partly cloudy 79% 4.1 m/s 1.4 high 13.9h
June Good 19° - 25° 22° 172 mm overcast 82% 3.7 m/s 1.4 high 14.4h
July Good 22° - 29° 25° 155 mm overcast 83% 3.3 m/s 1.6 very high 14.1h
August Very Good 24° - 30° 30° 151 mm partly cloudy 81% 3.7 m/s 1.7 very high 13.3h
September Good 20° - 27° 23° 201 mm overcast 82% 3.8 m/s 1.2 high 12.3h
October Good 15° - 21° 18° 168 mm partly cloudy 82% 4.3 m/s 0.8 moderate 11.2h
November Very Good 9° - 16° 13° 89 mm partly cloudy 80% 4.2 m/s 0.5 low 10.2h
December Good 4° - 12° 6° 38 mm some cloud 78% 4.1 m/s 0.3 low 9.7h

Nearby Attractions to Edo Castle#