There is a route "Natsuyama mountain climbing road" that ordinary people climb in Daisen.
The scheduled climb time is 3 to 3 and a half hours.
By the way, my shortest time is 1 hour and 45 minutes.I haven't heard from other people below this time with a snowboard, tripod, SLR, etc. If you are earlier than this, please let me be a disciple.
The video I'm going to introduce is a video that takes 3 hours to climb and goes down in 1 minute.
The slope that slides is about 1000 meters, and one minute on average is 1 km / h, so I think it's about 60 km at the peak.
Since the video is taken from a distance, people can only see it as a bean whelk, but please do not lose sight of it on the way.