(October 22, 1197 – October 7, 1242) was the 84th emperor of Japan, according to the traditional order of succession. His reign spanned the years from 1210 through 1221. Genealogy Before his ascension to the Chrysanthemum Throne, his personal name (his imina) was . He was the third son of Emperor Go-Toba. His mother was Shigeko (重子), the daughter of Fujiwara Hanki (藤原範季) Empress (chūgū): Kujō Fujiwara no Ritsushi (?) (九条（藤原）立子) later Higashiichijō-in (東一条院), Kujo Yoshitsune's daughter Second daughter: Imperial Princess Taiko (諦子内親王; 1217–1243) later Gekgimon'in (明義門院) Third son: Imperial Prince Kanenari (懐成親王) later Emperor Chūkyō Lady-in-waiting: Toku-Naishi (督典侍), Fujiwara Norimitsu's Daughter Fourth son: Prince Hikonari (彦成王; 1219–1286) Sixth son: Imperial Prince Yoshimune (善統親王; 1233–1317) Consort: Fujiwara Noriko (藤原位子), Bomon Nobukiyo's daughter First Daughter: Imperial Princess Jōko (穠子内親王; 1216-1279）later Eianmon'in（永安門院) Consort: Fujiwara Kiyotaka's Daughter First Son: Imperial Prince Priest Sonkaku (尊覚法親王; 1215–1264) Second Son: Imperial Prince Priest Kaku'e (覚恵法親王; b.1217) Fifth son: Prince Iwakura no Miya Tadanari (岩倉宮忠成王; 1222–1279) Consort: Saishō-no-Tsubone (宰相局), Priest's daughter Son: Kangan Giin Mother unknown: Daughter: Princess Yoshiko (慶子女王; 1225-1286） Daughter: Princess Tadako (忠子女王; 1232-1249） Son: Prince Chitose (千歳宮; 1237-1254） Events of Juntoku's life Morinari-shinnō became Crown Prince in 1200. He was elevated to the throne after Emperor Go-Toba pressured Emperor Tsuchimikado into abdicating.

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(October 22, 1197 – October 7, 1242) was the 84th emperor of Japan, according to the traditional order of succession. His reign spanned the years from 1210 through 1221.