Mariko Suga, Japan's new first lady, gave a rare public speech Wednesday to a crowd of her husband's supporters in his constituency in Yokohama, where the Akita Prefecture native started his political career more than 30 years ago.

"Thanks to you, people of Yokohama, who supported Suga despite his lack of local acquaintances or relatives, he was elected to the (Yokohama) Municipal Assembly 33 years ago," said the wife of Prime Minister Yoshihide Suga. Mariko Suga has earned a reputation as a devoted, behind-the-scenes supporter of her husband's political endeavors.

"He then became a member of the Diet, and chief Cabinet secretary, and today, he was elected prime minister. I am immensely indebted to you for your support," the 67-year-old said in a speech that lasted roughly a minute. She bowed deeply to the crowd, which responded with a storm of applause.