Also running the Yanbaru 100k — a standalone guided 100km ultra along the Yanbaru coast. From $400/runner. Learn more →

やんばる100k — 沖縄北部の海岸線を走る、ガイド付き100kmウルトラ。同じルート、同じコーチ。¥90,000/人〜詳しくはこちら →

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