Shimazu Yoshihiro

Shimazu Yoshihiro
島津 義弘
Shimazu Yoshihiro
Head of Shimazu clan
In office
Preceded byShimazu Yoshihisa
Succeeded byShimazu Tadatsune
Personal details
BornAugust 21, 1535
Izaku Castle, Satsuma Province
DiedAugust 30, 1619 (aged 84)
Spouse(s)Hongō Tadataka's daughter
RelationsShimazu Yoshihisa (brother)
Shimazu Toshihisa (brother)
Shimazu Iehisa (half-brother)
ChildrenShimazu Hisayasu
Shimazu Tadatsune
FatherShimazu Takahisa
Military service
Nickname(s)"Shimazu Demon"
Allegiance Shimazu clan
Toyotomi clan
Western Army
Unit Shimazu clan
CommandsIino Castle
Battles/warsBattle of Kizaki (1572)
Battle of Mimigawa (1578)
Kyūshū campaign (1587)
Korean campaign (1592-1598)
Battle of Sekigahara (1600)

Shimazu Yoshihiro (島津 義弘, August 21, 1535 – August 30, 1619) was the second son of Shimazu Takahisa and the younger brother of Shimazu Yoshihisa. Traditionally believed to be the 17th head of the Shimazu clan, he was a skilled general during the Sengoku period who greatly contributed to the unification of Kyūshū.


Early life

He is said to have been born in Izaku Castle in 1535.[1] He was the castle lord in command of Iino Castle.[2]

He defeated the Itō clan at the Battle of Kizaki, in 1572, and defeated the Otomo clan with his brothers in the 1578 at Battle of Mimigawa.[3] In 1587, facing Toyotomi Hideyoshi's troops that sought to pacify Kyūshū, Yoshihiro pressed for war even after his brother and the head of clan Yoshihisa surrendered. After Yoshihisa repeatedly asked for the surrender, Yoshihiro finally accepted. After Yoshihisa became a Buddhist monk, it was believed that he became the head of the clan, though the real power remained in Yoshihisa's hands.

Service under Hideyoshi

He had been a willing and skillful general under Toyotomi Hideyoshi. In both 1592 and 1597 of the Seven-Year War, Yoshihiro set his foot on the Korean peninsula and successfully carried out a series of battles. In 1597, working together with Tōdō Takatora, Katō Yoshiaki and Konishi Yukinaga, Yoshihiro defeated Won Kyun's navy. At the Battle of Sacheon (泗川) in 1598, facing a Ming army counting 37,000, Yoshihiro defeated them with only 7,000 soldiers. Shimazu troops under Yoshihiro were called "Oni-Shimazu" ("Shimazu demons" or "Shimazu ogres)" by the Ming soldiers. On the final battle of the war in 1598, the Battle of Noryang, Yoshihiro's objective was to cross the Noryang Strait, link up with Konishi and retreat to Japan. The Korean admiral Yi Sun-sin who had obstructed Yoshiaki died in this battle. Afterward, Yoshihiro rescued the Japanese commanders and returned to Japan.

Battle of Sekigahara

After Toyotomi Hideyoshi's death in 1598, the land became split between Toyotomi supporters backing Ishida Mitsunari and those that supported Tokugawa Ieyasu, eventually culminating in the Battle of Sekigahara in 1600. According to novels (Rakusuishū 『落穂集』) of the Edo Period, Yoshihiro was initially supposed to take Ieyasu's side. He was crushed by Torii Mototada's army upon his arrival for a rescue during the siege of Fushimi Castle and, after being humiliated, took the side of Ishida Mitsunari instead. However, recent research indicated that Yoshihiro had chosen to side with Mitsunari from the very start, before Mōri Terumoto announced the declaration of war against the Tokugawa in July 1600. Yoshihiro also played an important role as a member of Mitsunari's core staff and was pivotal in persuading Uesugi Kagekatsu to ally with them.

According to the scripts of Yoshihiro's subordinate Kando Kutarō, Yoshihiro got along with Mitsunari from the start, but their relationship was distorted by the novelists of the Edo Period. It was said that Mitsunari did not listen to any of Yoshihiro's plans, including a surprise night attack on the day before the actual battle of Sekigihara. On the day of the battle, Yoshihiro and his 1500 men held ground and did not fight at all. After the rest of Mitsunari's side was wiped out, Yoshihiro was stranded among at least 30,000 of Ieyasu's troops. Vastly outnumbered, Yoshihiro tried to make a charge against Ieyasu himself but after his nephew Shimazu Toyohisa demanded that he not kill himself over a meaningless battle, Yoshihiro instead chose to charge straight through Ieyasu's troop to make an exit to the other side.

Yoshihiro had his troops make a fighting retreat called Sutegamari (捨て奸), where until a certain number of men died holding a position and repelling an attack, the main body of the army fought as well. Though Toyohisa and the bulk of the troops died, the charge and retreat were a success with a fatal wound dealt to Ii Naomasa in the process. After beating back the chase, he picked up his wife at Sumiyoshi in Settsu Province and returned to Satsuma Province by ships. The Japanese historian Shiramine Jun studied why the Shimazu clan behaved torpidly and deduced it was because Yoshihiro had become involved in the power struggling between his brother Yoshihisa and Ijūin Tadamune. It led Yoshihiro losing the support of Yoshihisa, which trapped Yoshihiro due to the lack of support from the Shimazu clan.


In 1602, after recognizing why and how Yoshihiro behaved on the battlefield, Ieyasu had the Shimazu clan retain its domain and let Yoshihiro's son Shimazu Tadatsune succeed him. Yoshihiro retired to Sakurajima and took up teaching younger generations. He died in 1619 and several of his retainers who had fought alongside him followed him by committing suicide.


It had traditionally been believed that he became the seventeenth head of the Shimazu clan after Yoshihisa, but it is currently believed that he let Yoshihisa keep his position. Yoshihiro was essential to the Shimazu clan and both Ieyasu and Hideyoshi tried to divide the clan by treating Yoshihiro well, but treating the elder brother Yoshihisa badly, which did not succeed. He was a devoted Buddhist, and built a monument for enemy troops during the Seven-Year War.[citation needed]

In popular culture

See People of the Sengoku period in popular culture § Shimazu Yoshihiro

He is a playable character in Pokémon Conquest (Pokémon + Nobunaga's Ambition in Japan), with his partner Pokémon being Gurdurr and Conkeldurr.[4]

He is also a playable character in Total War: Shogun 2.

He is a playable character in the Samurai Warriors series of video games.

He is a playable character in the Sengoku Basara series of video games.

Further reading


  1. ^ "国史跡 伊作城" (in Japanese). 南さつま観光. Retrieved 25 July 2019.
  2. ^ "国史跡 飯野城" (in Japanese). 攻城団. Retrieved 25 July 2019.
  3. ^ Turnbull, Stephen (2000). The Samurai Sourcebook. London: Cassell & C0. p. 221,272–275. ISBN 1854095234.
  4. ^ "Yoshihiro + Gurdurr - Pokemon Conquest characters" . Pokemon. Retrieved 2012-06-17.

External links

Categories: 1535 births | 1619 deaths | Daimyo | People of the Japanese invasions of Korea (1592–1598) | People from Satsuma Domain | Shimazu clan | Deified Japanese people

Information as of: 08.07.2021 07:07:09 CEST

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