In a recent interview, former Prime Minister of Japan, Junichiro Koizumi, expressed his admiration and respect for the current governor of Osaka, Hirofumi Yoshimura. This endorsement comes in the wake of growing reports on their increasingly close political alliance. The source did not detail where or why Koizumi made these comments.

In Japan, these types of endorsements carry significant weight in shifting public opinion. The affirmation from a former Prime Minister like Koizumi, widely respected for his political acumen, could bolster Yoshimura's standing in the upcoming elections.

In the United States or European Union, it's common for notable political personalities to endorse others, as a means of swaying public opinion. However, the influencing power of such endorsements differ across cultures, with Japanese society often affording these testimonies greater respect.