Japan's ultramarathons gain popularity as runners seek more than speed
OSAKA (Kyodo) -- Runners crossed the finish line with arms outstretched after running for half a day through forests, rivers and historic sites, their
- Nara Ultramarathon held in May with 3,000 registrations
- Ultramarathons in Japan surged from 2021 to 2025
- Race treated as journey with aid stations for hydration