*This release was partially corrected on April 12, 2026. (Cumulative elevation loss: approximately 58m → approximately 152m)

At the safety management meeting held on April 8,
We conducted an on-site inspection of the landslide area within the race course (near Yamabushi Pass) that was confirmed on April 5th.
Furthermore, on April 9th, the area in question was closed to traffic by the pedestrian walkway management.
Prioritizing safety above all else, we have decided to change the course as follows.
The revised GPX data and elevation profile will be posted on our website at a later date.

　　Changed section: From Kiridoshi Pass to H07

<Impact of course changes>
① Both the FUJI 100mi and KAI 70k courses have been shortened by approximately 1.6km in both distance and cumulative elevation gain, and the cumulative elevation gain has decreased by approximately 152m.
　*Regarding the cumulative elevation loss, it was initially stated as "approximately 58m," but the correct figure is "approximately 152m" (Corrected April 12, 2026).
② The top runners are expected to pass through the Nijumagari Pass and beyond approximately one hour earlier.
③ Improvement in completion rates for both FUJI and KAI
*There are no changes to the cutoff times for aid stations and the finish line.

<Regarding road closures and test runs>
The section between Mt. Takazasu and Otananoatama (Mt. Takazasu to H05 on the map), which includes the landslide area,
The road is currently closed to traffic by the pedestrian oversight authority.
Entry into the affected section and test runs are strictly prohibited, so please refrain from doing so.

<About the revised course>
The revised course will pass by "Ishiwari Shrine," which is located on the mountainside of Mt. Ishiwari (at an altitude of approximately 1,400m).
This distinctive route passes by a massive boulder with a large crack in the middle, approximately 15 meters high.
With the cooperation of the local community, we plan to set up bonfires at night.

This route is part of the "Ishiwariyama 2030" project promoted by the NPO Fuji Trail Runners Club (Representative Director: Tsutomu Miura).
This area is a target area, and since 2022, we have been working in cooperation with the Ministry of the Environment's Fuji Five Lakes Management Office, and with the support of local stakeholders and volunteers.
Trail maintenance and repair activities are continuing in both areas.
Mt.FUJI100 supports the purpose of this activity and the organizing body, Fuji Hakone Izu Trail Support Association (Representative Director)
Through Takeshi Kaburagi, a portion of the funds received through donation entries is provided to this activity.