The 2025 Hokudan International Symposium on Active Faulting will be held online from 23-25 January, 2025. Abstracts are due December 25th, deadline for registration is January 15th. Please visit the meeting website for the circular and further information: https://home.hiroshima-u.ac.jp/kojiok/hokudan2025.html. The main theme will be “Active fault research for better preparedness for earthquakes”. Another session will commemorate the eminent researchers who contributed a lot for the past Hokudan meetings and who passed away since the 2020 meeting.