We would like to announce that the User Support System will be temporarily shut off during the below period due to the maintenance works.


Date: June 27 (Fri) 18:00(JST) to June 30 (Mon) 9:00(JST)


* Regarding Accommodation Booking

Our system will accept your requests as usual till 18:00(JST), June 27 (Fri).　It will operate again in full from 9:00(JST), June 30 (Mon).

Apologizing for your inconvenience, please make necessary applications for the period between June 28 (Sat) night and June 30 (Mon) night, BEFOREHAND.


If you have any questions to the above Notice, please kindly direct them to the following email address.

KEK User Support: KRSsupport@ml.post.kek.jp
Accommodation(Dormitory): 029-864-5574 (Tsukuba) 029-284-4947 (Tokai)