On August 2nd, baggage checks and other measures will be implemented during the "First Log-Pulling Ceremony (River Pulling)" in preparation for the 63rd Shikinen Sengu (periodic rebuilding) of the Ise Grand Shrine.

For more details, please see here (Ise Grand Shrine Relocation Committee Official Blog).
https://www.isesengu.jp/html/news.php?no=20260727104932