Andrea Doria vs Ashikaga Tadayoshi

Doria switched allegiance from France to the Holy Roman Empire, using his fleet to expel the French from Genoa. He reestablished the Genoese Republic under a new constitution, becoming its de facto ruler.

Doria led a combined Spanish-Genoese fleet against the Ottoman admiral Hayreddin Barbarossa. He captured several fortresses in Greece, but failed to defeat Barbarossa decisively. The campaign was a mixed success.

Doria commanded the fleet for Emperor Charles V's expedition to capture Tunis from the Ottoman corsair Barbarossa. The city was taken and sacked, temporarily securing the central Mediterranean for Christian powers.

Ashikaga Tadayoshi was appointed by his brother Takauji to a senior position in the newly established Ashikaga shogunate. He was tasked with overseeing civil administration and judicial matters, while Takauji focused on military affairs.

Tadayoshi governed Kyoto and managed the shogunate's civil affairs while Takauji campaigned against Emperor Go-Daigo's forces. He implemented policies to stabilize the capital and win support from the court nobility.

Tadayoshi's rivalry with Ko no Moronao, Takauji's favored general, escalated into open conflict. Tadayoshi accused Moronao of corruption and plotting against him, leading to a split within the Ashikaga leadership.

Tadayoshi raised an army and rebelled against his brother Takauji, allying with the Southern Court. The Kanno Disturbance (Kanno no Ran) erupted, a civil war within the Ashikaga shogunate that devastated Kyoto and weakened central authority.

Tadayoshi's forces were defeated by Takauji's army at the Battle of Uchino. He surrendered and was initially pardoned, but later died under suspicious circumstances, possibly poisoned on Takauji's orders.