Rice stink bugs are causing widespread damage as their population rapidly increases. These bugs are native to Japan and feed on rice. The problem is not limited to a specific area, as the bugs have spread across many prefectures.

The bugs are now found in 37 prefectures, indicating a significant nationwide presence. Further information on the extent of the damage and the affected areas can be found in the original report.

Details on the impact of the rice stink bugs and efforts to address the issue are available from the source, providing more insight into the situation.