Dai Koyamada
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Dai Koyamada making the first ascent of 'Monolith' 8C/+ in the Hinokage Valley, Japan.
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11/03/2025 - Climbing
Dai Koyamada frees 'Monolith' in Hinokage Valley, Japan Japanese climber Dai Koyamada has established 'Monolith' in the Hinokage Valley, Japan. The boulder has been graded 8C/+ and was described by the 48-year-old as 'one of the best problems...