What is the relationship between Toyotomi Hideyoshi and Tokugawa Ieyasu? How did Toyotomi Hideyoshi die?

The relationship between Toyotomi Hideyoshi and Tokugawa Ieyasu is very complicated, layer by layer.

First of all, Toyotomi Hideyoshi's real name is Tokichiro Muxia (also known as Rizhimaru). He was originally a poor farmer, but was later accepted by Nobunaga. Tokugawa Ieyasu's real name is Matsuhira Takechiyo (later renamed Matsuhira Yasunari, later renamed Tokugawa Ieyasu), and became independent after Nobuyuki Oda killed Imagawa Yoshimoto. In alliance with Nobunaga, Nobunaga's daughter married Konka's eldest son. Therefore, before Nobunaga's death, the relationship between Toyotomi Hideyoshi and Konka was the relationship between our alliance name and the Ministry.

Then, after the change of Benneng Temple, Nobuyuki died and Hideyoshi became the successor. Konka was invited by Nobuyuki, the son of Nobuyuki, to duel with Hideyoshi, and the two sides confronted Xiao Mu for a long time. At this point, the two are hostile.

Even though Toyotomi Hideyoshi changed her strategy, she won the support of Tokugawa Ieyasu, married her sister Tokugawa Ieyasu, and gave her mother to Konka in exchange for its surrender. And listed Kang Jia as the first of the five old people. At this time, Konka and Hideyoshi are in-laws and superior-subordinate relations.

Hideyoshi had a son in his later years. Before he died, he entrusted an orphan to Konka in Gu Ming.

After Toyotomi Hideyoshi died, Konka wanted to win the world. At this time, Toyotomi Hideyoshi and the descendants of Konka were hostile.

Ps: Hideyoshi died of natural causes.