[ad_1] It was all very polite. Ambassadors, billionaires, a smattering of Biden family members and even one former president were all in attendance at the fifth state dinner President Biden and Jill Biden, the first lady, have held since taking office. The gauzy celebration leaned heavily into Japanese fans, cherry blossoms and other tokens of the softer side of the U.S.-Japan relationship. The substance of the state visit of Prime Minister Fumio Kishida was focused on finding ways to counter China, but the style of the dinner was all about…