Muhammadu Buhari. Muhammadu Buhari GCFR (born 17 December 1942) is the President of Nigeria, in office since 2015. He is a retired major general in the Nigerian Army and previously served as the nation's head of state from 31 December 1983 to 27 August 1985, after taking power in a military coup d'Ã©tat.
The Japanese government is a constitutional monarchy with a parliamentary government. Although Japan has an emperor, his powers as the head of state are limited.The prime min â¦ ister is the chief executive in Japan.irst of all, they are a constitutional monarchy with a parliamentary government. Just to let you know, they still ha â¦ ve branches and congress like ours. Although, Japan has an emperor, which is like a king or dictator is the only thing that is different.
Japan does not have any sort of devolution and is thus a true unitary state. A parliamentary system is where the countryâs legislature is the main law-making body of the entire state - in Japanâs case the National Diet. First, law is passed by the House of Representatives and then this decision is put to the House of Councillors, who can then either pass it as well or veto it, meaning that the Representatives would have to alter it somehow to gain approval.