<Li> May override a court injunction against an administrative act upon showing of cause . </Li> <P> The Prime Minister occupies a stronger constitutional position than his counterparts in other constitutional monarchies because he is both de jure and de facto chief executive . In most other constitutional monarchies, the monarch is nominal chief executive, while being bound by convention to act on the advice of the cabinet . In contrast, the Constitution of Japan explicitly vests executive power in the Cabinet, of which the Prime Minister is the leader . </P> <Ul> <Li> <P> Standard of the Prime Minister </P> </Li> <Li> <P> Emblem of the Prime Minister </P> </Li> <Li> <P> Mon (crest) of the Prime Minister </P> </Li> </Ul> <Li> <P> Standard of the Prime Minister </P> </Li>

Who is the current prime minister of japan and what is his role