Raul Delapena Setiawan
As the official climbing season on Mt. Fuji draws to a close each September, the iconic peak undergoes a transformation from a managed tourist destination into a lethal, frozen wilderness. While the summer months are defined by throngs of sightseers, the off-season has become the site of an escalating crisis. Shizuoka and Yamanashi prefectures are now engaged in a high-stakes debate over whether to shift the burden of increasingly expensive, dangerous rescue missions onto the shoulders of the very people who ignore the mountain’s warnings.
The conversation is not merely about finances; it is a fundamental challenge to the culture of mountain safety in Japan. With a 30% spike in off-season climbing in 2025 alone, local authorities are questioning if the current model of “public-funded rescue” is sustainable in the face of what many experts describe as blatant, avoidable recklessness.
The Reality of the Off-Season: A Frozen Gauntlet
Mt. Fuji’s official climbing window—typically early July to September 10th—exists for a reason. Once the season ends, the mountain’s infrastructure, including mountain huts and medical stations, shuts down completely.
From September 11th onwards, the trails are officially closed to the public. Legally, the consequences for trespassing are severe: those who ignore the closure face the potential of up to six months in prison or a fine of up to ¥300,000 ($1,850 USD). However, these regulations have proven to be largely toothless. The lack of physical barriers and the sheer scale of the mountain make total enforcement a logistical impossibility.
During the winter months, the environment becomes hostile. Rescue-squad leader Shiokawa Yoshimasa describes the terrain above the treeline as "an ice skating rink." With temperatures plunging to -9°C and wind speeds that can knock a person off their feet, the mountain becomes a death trap. Even for those equipped with crampons and ice axes, a single misstep on the frozen, steep slopes can result in a fatal fall.
Chronology of a Growing Crisis
The tension surrounding Mt. Fuji has been building for years, fueled by a combination of the global post-pandemic tourism boom and a growing trend of "adventure" climbing.
- Pre-2023: Rescue costs for all mountain distress incidents were largely absorbed by local government budgets, treated as a public safety service similar to fire or police response.
- 2023: Both Shizuoka and Yamanashi prefectures began publicly signaling that the status quo was unsustainable. As rescue missions became more complex, the strain on local resources became a political talking point.
- 2024: The season began with a series of tragic incidents, including four fatalities in a single week. Notably, two of these victims were Japanese citizens, highlighting that the danger is not limited to inexperienced foreign travelers.
- 2025: A massive 30% increase in post-closure climbing was recorded. Total mountain distress calls reached 3,623, with the share of foreign climbers in distress rising from 4% to 7%.
- Late 2025 – Early 2026: Shizuoka Prefecture officially initiated formal discussions regarding the implementation of cost-recovery legislation for rescues, putting the issue at the center of regional governance debates.
The Myth of the "Foreign Tourist Problem"
A recurring theme in Japanese media coverage—and indeed, much of the international discourse—is that the influx of inbound tourists is the primary driver of the rescue crisis. Headlines frequently highlight foreigners being stranded, often accompanied by stories of unprepared hikers in casual footwear.
However, the data tells a far more nuanced, and perhaps more inconvenient, story. In 2025, out of 3,623 total climbers who required rescue across Japan’s mountains, only 246 were foreign nationals. This means that more than 93% of all mountain distress calls involved Japanese citizens or long-term residents.
Experts in mountain safety, such as those interviewed by Ben54.jp, argue that the fixation on inbound tourists obscures the real issue: a systemic failure of "self-responsibility" among domestic climbers. Reports of Japanese hikers ascending in sneakers, or attempting the summit while under the influence of alcohol, paint a picture of a domestic population that is increasingly treating mountain climbing as a casual, risk-free hobby rather than a high-altitude expedition requiring rigorous preparation.
The media’s focus on foreigners, while understandable given the language barrier and cultural friction, creates a distorted narrative. When a Chinese resident required a second rescue after returning to the mountain to retrieve a lost smartphone, it made national headlines. Yet, the frequent, daily, and often fatal mistakes made by local citizens rarely receive the same level of scrutiny.
The Financial and Legal Tug-of-War
The debate over whether to charge for rescues is fraught with legal and logistical hurdles. Shizuoka Governor Suzuki Yasutomo has suggested that if a change in policy is to occur, it should be handled at the national level rather than by individual prefectures.
"Carving out a Fuji-only paid exception would be extremely difficult," says mountaineering-law attorney Mizote Yasushi. The primary legal challenge lies in defining the boundaries of a "rescue zone." Unlike a stadium or a theme park, the mountain is a vast, open space. Determining where a casual hike ends and a high-risk rescue zone begins is a legal gray area that would likely lead to years of litigation.
Furthermore, there is the issue of precedent. Saitama Prefecture has successfully implemented a cost-recovery system since 2018, charging ¥8,000 per five minutes of helicopter usage in six designated zones. In 38 cases through early 2026, they successfully collected an average of ¥72,000 per rescue.
However, the Saitama model relies on the fact that the prefecture owns its own disaster-prevention helicopters. Mt. Fuji presents a different challenge: the most dangerous, high-cost rescues are ground operations conducted by elite mountain rescue teams. These teams operate in conditions where helicopters cannot fly due to wind and ice, making the calculation of "cost per minute" significantly more complex.
Implications for the Future of Mt. Fuji
The push for financial accountability is, at its heart, an attempt to curb risky behavior. By introducing the threat of a bill, authorities hope to force climbers to reconsider their plans.
This follows recent steps by both Yamanashi and Shizuoka to manage overtourism, such as implementing entrance fees and mandatory reservation systems for the summer season. These measures have effectively reduced the number of "bullet climbers"—those who attempt to reach the summit in a single, exhausting push to catch the sunrise—but they have done little to stop the off-season, "rogue" element.
If Shizuoka succeeds in passing legislation, it will mark a major shift in Japan’s approach to public safety. It would signify a move away from the traditional model of unconditional government support toward a system of individual accountability.
However, as long as the focus remains on blaming inbound tourism, the core issue of poor preparation—regardless of the climber’s nationality—will likely remain unaddressed. The mountain does not distinguish between a tourist in sneakers and a local in hiking gear; both are equally susceptible to the freezing winds and treacherous ice.
Ultimately, the solution to the Mt. Fuji crisis may not be found in legislative fees or police enforcement, but in a massive public education campaign that re-instills a sense of respect for the mountain. Until the culture of "self-responsibility" matches the ambition of those who climb, the rescue teams of Shizuoka and Yamanashi will continue to face the dangerous, and increasingly thankless, task of pulling the ill-prepared from the slopes of Japan’s most famous peak.
Ali Ikhwan
