Search for current prime minister japandoes not return the Wikipedia page of the Incumbent but only the page for the office of Prime Minister.
The info box does not list him either, even though the Wikipedia info box has its name at the top.
The Wikipedia page for the incumbent PM to be #1 (https://en.wikipedia.org/wiki/Shigeru_Ishiba), the page for the office #2.
The the incumbent name to show up in the info box (right side panel next to the results).
NB: I have adjusted the Wikipedia domain ranking to "raised".
