Imperial Palace East Gardens

皇居東御苑

The Imperial Palace East Gardens open portions of former Edo Castle’s Honmaru, Ninomaru, and Sannomaru as a public Imperial garden, available since 1968. Visitors walk among seasonal trees and flowers, remaining historic structures, and carefully kept garden views that mix castle heritage with landscaped beauty. Closed days typically include Mondays and Fridays plus year-end dates, so checking the Imperial Household Agency calendar is essential. Audio-guide apps and illustrated maps help first-time visitors. Come for a calm central-Tokyo garden stop with genuine castle-site atmosphere rather than a shopping district detour.