The Japan Meteorological Agency (JMA) has announced the onset of the rainy season in the southern part of Kyushu, marking the official beginning of 'tsuyu.' This annual event is key for agriculture and water supply, making it a staple news in Japan. The announcement will impact daily life, agriculture, and businesses in the region, requiring adjustments from residents and authorities alike to deal with the imminent downpours and potential flooding.

In Japan, the announcement of tsuyu (the rainy season) is a significant one. It's not only a weather forecast, but says a lot about the coming crop yield and water supplies – both crucial for many communities. Socially, people prepare by buying rain gear, adjusting daily routines, and often appreciating the beauty of the rainy season, particularly the blooming of hydrangea flowers.

In the US or EU, where the weather patterns are more diverse, the onset of rainy season isn't marked with such consistency. However, regions with distinct wet and dry seasons, like the US Pacific Northwest or UK, might see similar preparations. Residents of these regions also often take measures to prepare for the change in climate.