Koyasan Ryujinonsen Ultramarathon

Early Entry Application period:(Monday)6th November,2017 at 0:00am - (Monday)25th December,2017 at 11:59pm Capacity: 100km:300　50km：300

General Entry Application period:(Tuesday)26th December,2017 at 0:00am - (Friday)20th April,2018 at 11:59pm

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