Career

He was appointed to the position of one of three chūrō (arbiters) by Toyotomi Hideyoshi and was the first leader of the Matsue clan. He was also known as Horio Mosuke (堀尾 茂助). After wrestling a wild boar at a young age, Toyotomi Hideyoshi learned of it and brought Yoshiharu into his service.

Yoshiharu served Hashiba Hideyoshi (Toyotomi Hideyoshi) when Oda Nobunaga attacked Inabayama Castle.

When Hideyoshi attacked Bitchu Takamatsu Castle, Yoshiharu conducted an inquest into the death of Shimizu Muneharu. Horio was involved in various battles such as the Battle of Yamazaki and shined as a retainer of Hideyoshi.

At the Battle of Shizugatake in 1583, he killed Saito Toshikazu after he attempt to scroll past Hideyoshi"s lines. In 1590, Hideyoshi awarded him 120,000 koku at Hamamatsu, Tōtōmi Province because of the cr for the siege of Odawara.

Horio Yoshiharu, Nakamura Kazuuji and Ikoma Chikamasa were appointed the three chūrō by Hideyoshi in his last years, and participated in the Toyotomi administration.

Yoshiharu switched his allegiance to Tokugawa Ieyasu after the death of Hideyoshi. In 1600, Yoshiharu took part in Ieyasu"s force. He killed Kaganoi Shigemochi, who killed Mizuno Tadashige on August 27 at Chiryu, Mikawa Province, but was injured by Shigemochi.

Because of that, he could not take part in the Battle of Sekigahara on October 21.

However, Ieyasu gave him 240,000 koku at Toda, Izumo Province after the battle, because Yoshiharu had killed Shigemochi and Tadauji had substituted the performance of exploits at the battle on his behalf. Tadaharu was so young (9 years old) that Yoshiharu ruled as a godfather until his own death.

Yoshiharu was popular and was so calm that he was called Hotoke no Mosuke (仏の茂助), which means that Yoshiharu was a saint of a manitoba The family temple of the Horio clan is Shunkō-in, in Hanazono, Ukyo District, Kyoto Prefecture.