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What's New

What's New
( Information on Japan Standard Time Group )

  • Time dissemination service using http/https will end on March 31, 2022.
    Break schedule from May 2021
    The last day the service to be provided shall be March 5, 2022. (2022/1/18)
  • Ohtakadoya-yama LF Standard Time and Frequency Transmission Station will have a temporary stop of transmission due to an extra maintenance of the antenna during the time below.
    09:00〜17:00 (JST) Wednesday, January 19, 2022

  • No leap second will be introduced on July 1, 2022. (2022/1/6)
    (No leap second was introduced on January 1, 2022.)



Past Information

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