Engakuji Temple, also known as Zuirokusan Engaku Kōshō Zenji, is one of the most important Zen Buddhist temple complexes in Japan, located in the city of Kamakura. Founded in 1282 by Hojo Tokimune after the second invasion attempt by the Mongols, the temple serves as a memorial to the samurai who lost their lives defending Japan. Engakuji is one of Kamakura's five great Zen temples. The temple grounds are nestled in the serene forests of the Kita-Kamakura region and offer a tranquil setting for meditation and reflection. The temple's main gate, Sanmon, is a designated National Treasure, and the temple's Shariden, reputed to house a tooth of Buddha, is an Important Cultural Property. Visitors can also explore the Ogane (Great Bell), Butsuden (Main Hall), and the large cemetery where many prominent figures are buried, including Hojo Tokimune himself. The temple is especially famous for its autumn colors and the hydrangeas that bloom in June. Engakuji holds a traditional tea ceremony in November which attracts many visitors.