The Grand Bench of the Supreme Court will difficulty a ruling on the 18th in a case that considerations whether or not the so-called vote disparity of as much as 3.03 instances in final July’s House of Councilors election violates the Constitution. The rulings of the excessive courts in every area are divided, and the main focus can be on how the Supreme Court will choose the state of disparity and the Diet’s efforts to rectify it.