Hypothermia on Mt. Fuji: Man in His 20s Forgot His Rain Pants, Collapses Near 8th Station During a Meetup Climb

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The story

On September 6, Shizuoka Prefectural Police’s mountain rescue team saved a man in his 20s who had become unable to move while descending Mt. Fuji near the 8th station. The man had climbed Fuji as part of an offline meetup with friends he’d met through a smartphone game, and forgetting the pants to his rain gear left him chilled to the point of apparent hypothermia. On 5ch, posters questioned why a smartphone game meetup turned into a Mt. Fuji climb and criticized the sloppy gear planning that skipped proper rain protection, while others with firsthand experience noted that cases serious enough to require an actual rescue transport are rare — most people simply recover at the 8th station rest hut — revealing a divide in how seriously posters take the risk of getting stranded on the mountain.

Sun, Sep 6, 15:54 JST

Shizuoka TV News

A man in his 20s who had climbed Mt. Fuji with friends he met through a smartphone game became unable to move while descending, and was rescued by Shizuoka Prefectural Police’s mountain rescue team. He is believed to be suffering from hypothermia.

Source: news.yahoo.co.jp / Original article here

What people said

8AnonymousSep 6, 2026 17:49
Seriously, Gen Z is finished, huh?? wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww (the string of "w"s is Japanese internet laughter, like "lol")
102AnonymousSep 6, 2026 18:26
Re: #8
Take it up with the generation that raised them.
17AnonymousSep 6, 2026 17:53
Why would smartphone gamers turn a meetup into a Mt. Fuji climb?
74AnonymousSep 6, 2026 18:13
Re: #17
Probably because a bunch of young idols and AV actresses have been posting "went to Mt. Fuji!" on Instagram this year, and he got suckered in by that.
22AnonymousSep 6, 2026 17:55
So was he bare from the waist down, then?
27AnonymousSep 6, 2026 17:55
Re: #22
Can't even read the first three words of the thread title?
24AnonymousSep 6, 2026 17:55
The most important piece of info is missing — tell us which smartphone game it was, so the Consumer Affairs Agency can order it shut down.
36AnonymousSep 6, 2026 17:58
Re: #24
Just summon your party from inside the game app lol
46AnonymousSep 6, 2026 18:01
Inspired by Laid-Back Camp△ or something? (just a random guess — a popular anime about camping)
49AnonymousSep 6, 2026 18:02
If you keep moving your body should stay warm, right?
59AnonymousSep 6, 2026 18:04
Re: #49
Moving keeps you warm in the rain only until it gets dark — after evening it turns brutally cold. Don't underestimate wet clothing.
71AnonymousSep 6, 2026 18:11
Why does a game meetup turn into mountain climbing…? I just don't get kids these days.
73AnonymousSep 6, 2026 18:13
Re: #71
Still better than a Yoshinoya meetup, I guess. (a nod to an old meme about a disastrous real-life meetup at a Yoshinoya beef bowl chain)
79AnonymousSep 6, 2026 18:14
Forgetting your rain gear before climbing a mountain… come on.
82AnonymousSep 6, 2026 18:16
Re: #79
Rain gear really is handy, isn't it.
89AnonymousSep 6, 2026 18:18
"Forgot it" → more like left it behind on purpose because it's a hassle. I'm a farmer, so I often work in just the rain jacket without the pants. Putting the pants on is a pain — they trap moisture and you end up soaked in sweat anyway. Whether you wear them or not, your pants end up wet either way, so it doesn't really make a difference.
99AnonymousSep 6, 2026 18:25
Re: #89
It's really common for beginners to underestimate how much they need rain pants on a mountain. Mountain rain splashes back up at you from below (and on Fuji especially, wind gusts blast straight up the slope), so you really can't handle it without them. Down at sea level it wouldn't matter, but up there it's a different story.
90AnonymousSep 6, 2026 18:19
Glad he's alive. People die on mountains all the time — he got lucky.
104AnonymousSep 6, 2026 18:27
Re: #90
People who are genuinely in bad shape get airlifted out by helicopter — they're not slowly carried down. Most people just recover at the 8th station rest hut.
103AnonymousSep 6, 2026 18:27
Why climb Mt. Fuji on a day this cold and rainy in the first place? That's the part I can't wrap my head around.
107AnonymousSep 6, 2026 18:28
Re: #103
Maybe he wanted to test his limits, or just overestimated his own stamina. Even veteran climbers can run into danger from low oxygen and low temperatures.
134AnonymousSep 6, 2026 18:36
It's September, but it's not like it's cold enough yet to be dangerous. Even at the summit of Fuji it should still be around 20°C (68°F), right?
139AnonymousSep 6, 2026 18:39
Re: #134
Is this guy just really skinny or something?
146AnonymousSep 6, 2026 18:42
Re: #134
If your body's wet and you catch the wind, your temperature drops fast. They say every 1 m/s of wind makes it feel 1°C colder. Once circulation to your fingers and toes cuts off, it happens quick.
142AnonymousSep 6, 2026 18:41
Didn't it occur to him that "danger" might actually be… dangerous?
144AnonymousSep 6, 2026 18:42
Re: #142
Yeah, "the headache hurts," huh. (a callback to the same joke about redundant phrasing)
171AnonymousSep 6, 2026 18:54
Do these people not watch the news or something?
176AnonymousSep 6, 2026 18:57
Re: #171
It's the 8th station we're talking about — even elementary schoolers are all smiles at the rest hut there.
183AnonymousSep 6, 2026 18:59
Climbing in obviously terrible weather with no rain gear, lol. Why didn't his friends stop him? lol

Background and Key Points

Mt. Fuji stands 3,776 meters tall, and temperature is said to drop roughly 0.6°C per 100 meters of elevation, so even when it’s comfortable at the base, the area around the 8th station (over 3,000 meters) can dip into single-digit temperatures Celsius even in midsummer — and once clothing gets wet from rain, wind chill accelerates the drop in body temperature even further. Some posters in the thread claimed “even the summit should be around 20°C,” but that reflects a misunderstanding that underestimates high-altitude weather conditions. Also, most people who get into trouble on the mountain aren’t seriously ill enough to need a rescue transport — the majority simply recover at the 8th station mountain hut, and helicopter evacuation is reserved for only the more severe cases. It’s also worth keeping in mind that climbs organized among friends who met through a smartphone game — a different kind of motivation and relationship than traditional mountaineering enthusiasts — are becoming more common, and this trend is part of the backdrop that makes it easier for basic gear like rain protection to get overlooked.

*This article is excerpted and summarized from the 5ch (News Speed+) thread “Forgot the pants to his rain gear and got cold… Man in his 20s climbs Mt. Fuji via a smartphone game app meetup, becomes unable to move near the 8th station while descending, possible hypothermia.”

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