The Asahi Newspaper has conducted a survey to gauge the likelihood of the governing party in Japan securing over 300 seats in the House of Representatives. The results of this survey could influence the strategies of political parties in the upcoming elections.
In Japan, securing a two-thirds majority in the House of Representatives can give a party significant legislative strength. This majority allows the party to override vetos from the House of Councillors and can influence the political balance within Japan. Japanese citizens are often concerned about this balance and the potential for a single party to exert too much control over legislation.
In contrast, in the US there is a divided government structure to prevent the accumulation of power by a single party. Both the Senate and the House of Representatives would need a two-thirds majority to override a Presidential veto. This differs from Japan, where only the House of Representatives needs a supermajority to override the House of Councillors' vetos.