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The year: FY 2025 　 　　　　　　　　#271.　Year-End and New Year Service Schedule 　　　　　　　　　　　 　　　　　 (Dcember 22, 2025) 　 　　　Regarding various service operations during the year-end and New Year holidays, please see the 　　following URL. 　 https://www2.kek.jp/usersoffice/announce/Year2025/pdf/Year-End_and_New_Year_Service_Schedule.pdf

updated: 2025-12-22 　　　 　　　　　　　　　　　　　　　　　　　　　　 1-1Oho Tsukuba, Ibaraki, 305-0801 Japan. e-mail: usersoffice@mail.kek.jp 　　　　　　　　　　　　　　　　　　　　　　 HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION, KEK Users Office