Siege of Mount Hiei
The Siege of Mount Hiei was a battle of the Sengoku period of Japan fought between Oda Nobunaga and the sōhei (warrior monks) of the monasteries of Mount Hiei near Kyoto on September 30, 1571. It is said that Nobunaga Oda killed all the monks, scholars, priests, and children that lived on the mountain in this battle. However, recent excavations have pointed out that many of the facilities may have been abolished before this and the destruction was less than some historical sources indicate.
|Siege of Mount Hiei|
|Part of the Sengoku period|
Nobunaga forces setting fire to Enryaku-ji and massacring the monks (depiction in the Ehon taikōki)
|Forces of Oda Nobunaga||Sōhei of Mt. Hiei|
|Commanders and leaders|
|Various monk leaders|
|Casualties and losses|
Unknown number of buildings |
The trigger for the conflict was Nobunaga’s extortion of military funds from the territory of Mount Hiei. In 1569 Jiin-hosou, the lord of the mountain worked on the imperial court, and as a result, the imperial court requested the restoration of the temple territory, but Nobunaga refused. Nobunaga went on to win the Battle of Anegawa on July 30, 1570. However in the battle of Noda Castle and Fukushima Castle on August 26, 1570, the Allied Forces of Nagamasa Asai and Yoshikage Asakura were victorious. The Asai-Asakura Allied Forces stood on Mt. Hiei and were besieged by Nobunaga’s forces (Siege of Shiga ), but they were reconciled by the mediation of Emperor Ogimachi.
In addition to the Asai-Asakura Allied Forces, Rokkaku Yoshikata was active as a guerrilla in the southern part of Omi and Koka , the Miyoshi clan was also aiming to regain Kyoto by suppressing Settsu and Kawachi . In addition, Kosa , who led the Ikkō-ikki issued orders to Settsu, Kawachi, Omi, Ise , and the Owari monks who were under Nobunaga’s thumb. On January 2, 1571, Hideyoshi Kinoshita , the owner of Yokoyama Castle , was ordered to block the sea and land routes leading from Osaka to Echizen . The purpose was to cut off contact between Ishiyama Hongan-ji Temple, the Asai-Asakura Allied Forces, and Rokkaku Yoshikata. Nobunaga ordered his men to interrogate and kill any suspicious people. The blockade of traffic at this time seems to have been quite strict, as stated in the "Kenkenki", a diary written by Monzeki Hironori.
In February of the same year, the isolated Sawayama Castle surrendered, and the castle owner Isono Kazumasa evacuated, so Nobunaga set Niwa Nagahide as the castle owner and secured a passage from Gifu Castle to the lakeside plain. In May, the Asai army teamed up with Ikko-ikki to re-enter the Ane River and attack Hidemura Hori. Hideyoshi Kinoshita helped Hori and fought hard, and the Ikko-Ikki-Asai Allied Forces were defeated. In the same month, Nobunaga burned down the villages that participated in the Sieges of Nagashima in Ise. He then attacked Odani Castle , which was the residence of Nagamasa on August 18. On September 1, he ordered Katsuie Shibata and Nobumori Sakuma to siege Shimura Castle and Kogawa Castle, which were the bases of Rokkaku Yoshikata and Omi's Ikko-ikki. At Shimura Castle, there were 670 head hunters, and it is believed that they were almost wiped out. Seeing that, the soldiers of Ogawa Castle surrendered. Kanegamori Castle was also sieged, but it fell without a big battle.
On September 29, Nobunaga marched around Sakamoto and Mitsui-ji Temple , and set up his headquarters at Yamaoka Keigaku's mansion.
The lord of Mt. Hiei at that time was Kakujo , the younger brother of Emperor Ogimachi . Mt. Hiei was the intersection of Hokuriku Road and Togoku Road for those aiming for Kyoto, and there were many shrines on the mountain, making it a strategically important base capable of holding tens of thousands of soldiers.
In the previous offensive and defensive battle of Mt. Hiei, the Mt. Hiei side refused the peace that promised to return the temple territory that Nobunaga extorted, and also supported the Asai-Asakura Allied Forces. Nobunaga is said to have considered completely destroying the military base . Due to Nobunaga being surrounded by enemy forces, the neutralization of Mt. Hiei was considered to be an important issue for breaking the front line.
The Enryakuji temple pleaded for the suspension of the attack by giving 300 gold coins, along with 200 more from nearby Katata. but Nobunaga refused. The monks and soldiers who lived around Sakamoto gathered at Nemoto Nakado on the mountaintop, and the residents of Sakamoto and their wives and children also fled toward the mountain.
On September 30, 1571, Nobunaga Oda ordered his entire army to make a total attack. First, Oda Nobunaga's army set fire around Sakamoto and Katata. In "Nobunaga Koki", the situation at this time was "On September 30, Mount Hiei was burned down, including Nemoto Nakado, the shrine to Sanno, and others. No Buddha, shrine, monk, or sutra were left behind, and they were burned down to ash. As they escaped up the mountain, they attacked with a battle cry from all sides of the mountain. The soldiers beat the monks, scholars, priests, and children one by one.” (“Shinchō Kōki ")
The monks, soldiers and residents who lived around Sakamoto were at Mt. Hachioji in the inner part of Hiyoshi Taisha Shrine , but this was also burned. Contemporary sources seem divided about the exact number of deaths. In Shincho Koki, thousands were said to have died, in a letter from Luis Frois the death toll was estimated to be about 1500, and in the “Tokitsugu Yamashina” it was estimated that between 3000 and 4000 were killed.
Nobunaga left the post-war processing to Akechi Mitsuhide, After that, in the battle between Miyake and Kanamori, the temple in Omi was set on fire. Enryakuji Temple and Hiyoshi Taisha Shrine disappeared, and the temple territory and shrine territory were confiscated and distributed to Akechi Mitsuhide, Sakuma Nobumori, Nakagawa Shigemasa , Shibata Katsuie, and Niwa Nagahide. These five warlords would each dispatch their powers to this area to rule. In particular, Mitsuhide and Nobumori would control this area, and Mitsuhide would go on to build Sakamoto Castle .
On the Enryakuji side, Seikakuin Gosei and others were able to escape and asked Shingen Takeda for asylum. Shingen attempted to protect them and rebuild Enryakuji Temple, but died of illness in the 1573. According to the record of Hiyoshi Taisha Shrine in June 1579, the Emperor Ogimachi issued a statement to revive the Hyakuhachi shrine, but Nobunaga suppressed the revival and the revival movement was stopped.
After that , Nobunaga collapsed due to the Honnoji Incident, and Mitsuhide lost in the Battle of Yamazaki, and the surviving monks began to return to the mountain one after another.
The structure dates originally to the 13th century and was repaired twice in the 20th century. Reconstruction of Enryaku-ji commenced not long after the death of Oda Nobunaga and his successor Toyotomi Hideyoshi, but never regained its former size.
Archaeological excavation of Enryakuji TempleEdit
In the latter half of the 20th century, excavations were conducted intermittently due to the reconstruction of the area and the construction of the Oku-Hiei Driveway, and an archaeological reexamination of the burning of Mt. Hiei was carried out.
According to archaeologist Yasuaki Kaneyasu, the only buildings that can be clearly pointed out to be burnt down by Nobunaga's burning are the Nemoto Nakado and the Grand Lecture Hall. He points out that most of the other buildings were abolished before the burning . As for the relics, the relics of the Heian period are prominent. The excavation sites were not surveyed over the entire mountain of Mt. Hiei, but were limited to the East Pagoda , West Pagoda , and Yokogawa , but the number of temples located on Mt. Hiei at the time of burning was limited. Since there are few relics from the 16th century , it is clear many of the monks went down to the area around Sakamoto, as described in the Enryakuji Diary. Therefore, the 500 temples and shrines described “Tokitsugu Yamashina” and " Diary on the Hot Spring " that were all turned into ashes, and 3000 monks and men were beheaded one by one, are likely greatly exaggerated. The theory that the entire mountain became a sea of fire, arson was intermittently carried out by September 15, and genocide was carried out points out that it may be overstated.
Kaneyasu concluded that "the time has come to reconstruct the historical view of the Warring States period, including the character of Oda Nobunaga."
- Turnbull, Stephen (2003). Japanese Warrior Monks AD 949–1603. Oxford: Osprey Publishing.
- Turnbull, Stephen (2005). Japanese Fortified Temples and Monasteries AD 710–1602. Oxford: Osprey Publishing.