Siege of Hōjūjidono

What Happened

On 3 January 1184, the warrior Minamoto no Yoshinaka (源義仲, みなもとのよしなか) attacked the Hōjū-ji Temple (法住寺, ほうじゅうじ) in Kyoto, where the cloistered emperor Go-Shirakawa (後白河, ごしらかわ) was residing. The assault is known as the Siege of Hōjūjidono, or in Japanese as the 法住寺合戦 (ほうじゅうじかっせん, Hōjūji kassen). The fighting took place in the capital itself, and the temple compound was set on fire during the attack.

Yoshinaka's forces seized Go-Shirakawa and placed him under confinement. The cloistered emperor was the most important political figure in the capital, and control of his person gave Yoshinaka direct leverage over the imperial court. The siege was part of the Genpei War, the long conflict between the Minamoto and Taira clans, but it was also a fight within the Minamoto family itself. Yoshinaka was moving against the position of his cousins Minamoto no Yoritomo (源頼朝, みなもとのよりとも) and Minamoto no Yoshitsune (源義経, みなもとのよしつね), who were building their own power base in the east.

The attack followed the Battle of Uji, which had been fought in the same opening days of 1184. The siege of Hōjūjidono was a brief but decisive action: Yoshinaka took the temple, took the cloistered emperor, and for a short time controlled the political centre of Japan.

Background

The Genpei War had begun in 1180 as a struggle between the Minamoto and the Taira, the two great warrior houses that dominated Japanese politics in the late Heian period (794–1185). By 1183 the Taira had been driven out of Kyoto, and the Minamoto had installed their own candidate on the throne. But the alliance that had expelled the Taira quickly fractured.

Minamoto no Yoshinaka, a cousin of Yoritomo, had led the campaign that pushed the Taira out of the capital. He expected to be rewarded with authority in Kyoto. Instead, Yoritomo, who had built a separate power base at Kamakura in the east, moved to limit him. Yoshinaka found himself isolated in the capital, facing rivals within his own clan rather than the Taira enemy.

The cloistered emperor Go-Shirakawa was the key to the situation. In the late Heian period, retired emperors often continued to rule from behind the scenes through a system known as cloistered government (院政, いんせい, insei). Whoever controlled the cloistered emperor controlled the court's appointments, its revenues, and its legitimacy. In late 1183, Go-Shirakawa began working against Yoshinaka, and Yoshinaka decided to settle the matter by force.

The siege took place in the first days of the Genryaku era (元暦, げんりゃく), year 1 — that is, early 1184. It was one of the opening moves in a short, intense campaign that would decide who among the Minamoto would shape the new order.

Why It Mattered

The siege put the cloistered emperor Go-Shirakawa physically in Yoshinaka's hands. That was a direct assault on the political order of the capital, and it made Yoshinaka the most feared man in Kyoto for a matter of weeks. It also destroyed the Hōjū-ji Temple compound, which was burned in the fighting.

But the seizure of Go-Shirakawa did not give Yoshinaka lasting control. Yoritomo and Yoshitsune responded by sending an army against him, and Yoshinaka was driven out of the capital. The conflict that the siege opened ended with his defeat and death later in 1184. The siege is remembered less as a victory than as the moment Yoshinaka overreached: he took the emperor's person but could not hold the political advantage that came with it.

In the longer view, the events of early 1184 cleared the way for Yoritomo. With Yoshinaka removed, Yoritomo faced no serious rival within the Minamoto clan, and the Taira were destroyed at the Battle of Dan-no-ura the following year. Yoritomo went on to found the Kamakura shogunate, the military government that ruled Japan for centuries. The siege of Hōjūjidono was one of the violent steps in that transition, fought in the streets and temple grounds of the old capital.

The Name in Japanese

The Japanese name of the event is 法住寺合戦. It is read ほうじゅうじかっせん in kana, and written Hōjūji kassen in romaji. The word 合戦 (かっせん, kassen) means "battle" or "engagement," so the whole name means "the Hōjū-ji Temple battle."

Breaking it down character by character:

• 法 (ほう, hō) — "law," "dharma." In Buddhist contexts it refers to the Buddhist teaching. Here it is part of the temple's name.
• 住 (じゅう, jū) — "dwell," "reside." Combined with 法, it gives the sense of "abiding in the dharma."
• 寺 (じ, ji) — "temple." This character marks the place as a Buddhist temple. The three characters 法住寺 together name the temple: Hōjū-ji.
• 合 (かっ, ka') — "join," "combine," "meet." In this compound it carries the sense of forces meeting.
• 戦 (せん, sen) — "war," "battle," "fight."

Note that the reading of 合戦 is かっせん (kassen), not ごうせん. The 合 is shortened to かっ before 戦, a common sound change in Japanese compounds. The temple name 法住寺 is read ほうじゅうじ (Hōjūji), and when the compound is written out in full the name runs together as 法住寺合戦, Hōjūji kassen.

Key Figures

Minamoto no Yoshinaka (源義仲, みなもとのよしなか) — the commander who led the attack on Hōjū-ji Temple on 3 January 1184 and took the cloistered emperor Go-Shirakawa into custody. A cousin of Yoritomo, he had earlier driven the Taira from Kyoto.

Go-Shirakawa (後白河, ごしらかわ) — the cloistered emperor residing at Hōjū-ji Temple when it was attacked. He was seized and confined by Yoshinaka's forces. As cloistered emperor, he was the central political figure of the capital.

Minamoto no Yoritomo (源頼朝, みなもとのよりとも) — Yoshinaka's cousin and rival, based at Kamakura in the east. The siege was directed against his position within the Minamoto clan, and he later sent forces that defeated Yoshinaka.

Minamoto no Yoshitsune (源義経, みなもとのよしつね) — Yoritomo's younger brother, who joined the campaign against Yoshinaka after the siege.