Captain of the Tailor Trading Company ship Breeze and heir apparent to the fortunes of House Quinnlee-Tailor, including his childless Aunt Marial Quinnlee-Tailor. Following Marial being appointed the head of a restored Tiran monarchy, he is also Crown Prince of the Kingdom of Tir and thus heir apparent to the throne.
Jui is known for his luck, though his crew is unable to work out if he is an idiot or a genius.