The government has held a disaster drill under the assumption that a megaquake had occurred in the Nankai Trough off Japan's Pacific coast. https://www.japantimes.co.jp/news/2025/09/01/japan/japan-disaster-prevention-day-drill/?utm_medium=Social&utm_source=mastodon #japan #disasterpreparedness #shigeruishiba #nankaitrough #earthquakes