> 08/25/2025   Early bird registration is available until August 31(Sun). > 08/20/2025   Post Congress Tour registration is now open. > 07/30/2025   Student Congress has been updated. > 07/29/2025   Early Registration extended until August 31 (Sun). > 06/25/2025   Hotels / VISA / Post Congress Tour has been updated. > 05/08/2025   Bike Tour has been updated. > 04/15/2025   Call for Workshop is now open. Program has been updated. > 02/27/2025   Registration is now open. > 01/29/2025   Official website has been opened. Greetings (President, Organizing Committee President, Organizing Committee Secretary General) Congress Overview, Registration, Hotels/VISA, Venue, About Nagasaki, Atomic Bomb-Related Sites in Nagasaki