The party had governed Japan alone for four decades.
The kanrei council system involved the most powerful shugo families as participants in directly governing central and western Japan.
The party has governed Japan without interruption since then.
As such, he is constantly seen reading books on laws and codes that govern Japan.
His party, which has governed Japan almost without interruption since 1955, faces parliamentary elections in just three months.
Under its rule, the shogun governed Japan.
But politicians say that in many ways it is the only party genuinely serious about governing Japan.
The Liberal Democrats governed Japan from 1955 until 1993, when they were driven into opposition.
Only 6 of the 17 cabinet members came from the three main factions that have dominated the party, which has governed Japan almost without interruption since 1955.
Like the other works, it comes from the Momoyama period, a particularly prosperous time when three warlords governed Japan.