ABOUT
About this spot
Hachioji Castle Ruins are the remains of a mountain castle, among the largest of the Sengoku period, built by Hojo Ujiteru, a power in the Kanto region. It has a tragic history: it fell after a fierce battle during Toyotomi Hideyoshi's 1590 Siege of Odawara. Today many history fans visit as one of Japan's 100 Famous Castles. The highlight is the area around the "Goshuden (Palace) site," faithfully restored based on excavations. The pulled bridge that recreates its former appearance and the massive stone walls convey the high level of civil engineering in the Sengoku period. The trail to the main enclosure at the summit is a real hiking course of about 40 minutes one way, and along the way the "Kaneko Kuruwa" offers a wonderful panoramic view of Hachioji city and the Kanto Plain. Blessed with abundant nature, a walk in the season of fresh greenery or autumn foliage is exceptional. The guidance facility below the castle teaches the history through dioramas and videos, so even beginners can enjoy it deeply. Reachable in about an hour from central Tokyo, it is an ideal spot for a weekend refresh, a solo trip, or a family history outing.
Last updated March 29, 2026