Emperor Shijō (四条天皇, Shijō-tennō) (March 17, 1231 – February 10, 1242) was the 87th emperor of Japan, according to the traditional order of succession...

April 1233. The reigning emperors were Go-Horikawa-tennō (後堀河天皇) and Shijō-tennō (四条天皇). 1232 Jōei gannen (貞永元年): The era name was changed to mark an...

from April 1233 to November 1234. The reigning emperor was Shijō-tennō (四条天皇). 1233 Tenpuku gannen (天福元年): The era name was changed to mark an event or...

from August 1240 to January 1243. The reigning emperors were Shijō-tennō (四条天皇) and Go-Saga-tennō (後嵯峨天皇). 1240 Ninji gannen (仁治元年): The era name was changed...

from September 1235 to November 1238. The reigning emperor was Shijō-tennō (四条天皇). 1235 Katei gannen (嘉禎元年): The era name was changed to mark an event or...

from November 1238 to April 1239. The reigning emperor was Shijō-tennō (四条天皇). 1238 Ryakunin gannen (暦仁元年): The era name was changed to mark an event...

from November 1234 to September 1235. The reigning emperor was Shijō-tennō (四条天皇). 1234 Bunryaku gannen (文暦元年): The era name was changed to mark an event...

years from February 1239 to July 1240. The reigning emperor was Shijō-tennō (四条天皇). 1239 En'ō gannen (延応元年): The era name was changed to mark an event or a...

and Emperor Kinmei (r. 539–571), among others. The terms Tennō ('Emperor', 天皇), as well as Nihon ('Japan', 日本), were not adopted until the late 7th century...

3, 10th day of the 1st month): In the 10th year of Shijō-tennō 's reign (四条天皇10年), the emperor died suddenly; and despite a dispute over who should follow...