At MIT, he studied economics under Stanley Fischer, whose students include former U.S. Federal Reserve chair Ben Bernanke and former European Central Bank President Mario Draghi.
He is a good listener and a consensus-builder, rather than a leader with a strong view on the direction of monetary policy, they say.
"His style is to discuss monetary policy based on facts and evidence," said Tetsuya Inoue, who was Ueda's staff secretary when he was a central bank board member.
In a column published in July, Ueda warned against raising rates prematurely in response to cost-push inflation - a sign he would be in no rush to tighten monetary policy.
Upon approval by parliament, Ueda will assume the top BOJ post on April 9 and chair his first policy-setting meeting on April 27-28.