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Ultra marathons in Gunma, Japan

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2 races

Joshu Hotaka Mountain Sky View Trail

Joshu Hotaka Mountain Sky View Trail

Sep 20, 2025 (Sat)

Kawaba, Gunma, Japan

Yatsugatake Nobeyama Highland 100K Ultramarathon

Yatsugatake Nobeyama Highland 100K Ultramarathon

May 17, 2026 (Sun)

Nanmoku, Gunma, Japan

1

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