Japan is going into an emergency session of the Diet on the 21st, which hints at the potential nomination of a new prime minister. This session, though sudden, is grounded in the need to address leadership changes and discuss the future course of the nation's political landscape. The total implications of this session are yet to be known, making this a closely watched event.

Japanese people place high value on stability and continuity in their political leaders. Therefore, any nomination for a new prime minister is scrutinized meticulously by both politicians and the public. Additionally, an emergency session of the Diet is not a common occurrence and signifies matters of national importance that need immediate attention.

In the US or EU, leadership changes can also lead to special sessions of Congress or Parliament. The public, likewise, is deeply involved, with media platforms providing continuous coverage and analysis. The specific processes may differ, but the values of democratic transition and political stability remain constants across these jurisdictions.