Thank you for viewing the Tokyo Marathon 2017 official website.

Please note that we will be performing important server maintenance, and some entry systems will be unavailable during the following period:

Maintenance start time: July 22, 2016, 11:00 pm JST
Maintenance end time: July 23, 2016, 1:30 am JST
*Please be advised that this maintenance, expected to finish within 1.5 hours, may take longer.

During the above period, entry pages of the ONE TOKYO and Charity websites will not be available. We apologize for the inconvenience cased and truly appreciate your understanding.

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If you make online credit card transactions or payment transactions via convenience stores during the above period, it would take long for the transaction records to be reflected to the website system. Therefore, it would be appreciated if you do not make such transactions during then.