Mount Fuji is no longer a mountain you can simply turn up and walk. Over the last three seasons it has become one of the most tightly managed climbs in Japan — a permit, a fee on every trail, a daily cap, a locked gate at night, and a short test you have to pass before you go.
If that sounds heavy-handed, it helps to know what it's responding to. Fuji is a day's travel from Tokyo, which made it the world's most accessible 3,776m mountain and produced a particular kind of casualty: visitors starting up at 9pm in trainers, no lamp, no jacket, no sleep, aiming to reach the summit for sunrise in one push. Japanese climbers call it dangan tozan — bullet climbing. It filled the mountain-hut staff's nights with hypothermia cases and the trail with people who couldn't get down on their own.
So the rules below aren't about revenue or keeping people out. They're about not needing a rescue helicopter at 3am. Here's what applies for the 2026 season.
The rules, in short
The fee is ¥4,000 per climber, on all four trails. This used to apply only to the Yoshida trail on the Yamanashi side. It now covers the three Shizuoka-side trails too — Fujinomiya, Subashiri and Gotemba — so there's no longer a cheaper back door.
You need to reserve in advance. Reservation is done online through the official prefectural systems, and you carry proof (a QR code or wristband) to show at the fifth-station gate. Same-day slots exist but are limited and unreliable in peak season.
The Yoshida trail has a daily cap of 4,000 climbers. The number comes from a 2018 GPS study which found that above roughly 4,000 people the summit area becomes dangerously congested. Once a day is full, it's full — unless you hold a mountain hut booking, which exempts you from the cap.
The gate closes from 2pm to 3am. Between 2pm and 3am you cannot start from the fifth station unless you hold a mountain hut reservation for that night. This applies on all four routes, and it's the rule that ends bullet climbing: if you want to be on the summit at dawn, you now have to sleep partway up like everyone else.
On the Shizuoka side, a short e-learning course is compulsory. Fujinomiya, Subashiri and Gotemba all require you to complete an online safety module — altitude sickness, weather, required kit — before you climb. The Yamanashi side (Yoshida) does not currently impose the same requirement, which is the clearest practical difference between the two prefectures' systems.
Staff check your gear at the gate. Proper hiking boots, a headlamp, rain gear and warm layers. Turning up in trainers and a hoodie is now something that gets stopped rather than pitied.
The season is short. Yoshida runs 1 July to 10 September; the Shizuoka trails open a little later, usually around 10 July, and close in early September. Outside these dates the trails are closed, the huts are shut, and the mountain is genuinely dangerous — off-season attempts are the ones that end badly.
Figures and dates above reflect the 2026 season. Fuji's rules have changed every year since 2024, and the two prefectures do not run identical systems — confirm on the official site for your route (fujisan-climb.jp for Yoshida) before you book anything.
What this means for your trip
Book the mountain hut first, then everything else. The hut reservation is what unlocks a night ascent, and huts fill months ahead for weekend dates. Get that, and the permit and gate access follow naturally. If organising it yourself feels like too much, guided Fuji climbs bundle the hut, the permit and a guide into one booking.
Budget more than the fee. ¥4,000 permit, ¥8,000–15,000 for a hut bunk with dinner, plus transport to the fifth station. Fuji is no longer a cheap impulse.
Two days, not one. The comfortable shape is: arrive at the fifth station early afternoon, acclimatise, climb to your hut by evening, sleep a few hours, then summit for sunrise. You'll enjoy it more and you'll be far less likely to become someone else's emergency.
Altitude is the real risk, not fitness. The fifth station is already at 2,300m and the summit is 3,776m. Headache and nausea affect fit people constantly. Go slowly, drink more than you want to, and be willing to turn around.
If you're not climbing
Most people who love Fuji never set foot on it — and honestly, the mountain looks far better from a distance than it does from the inside, where it's a long slope of volcanic gravel. Chureito Pagoda, Lake Kawaguchiko, and the Hakone side all give you the postcard without the permit.
One request, since it belongs in a guide like this: the Fuji viewpoints in Fujikawaguchiko are ordinary residential streets and shop fronts. The town famously put up a screen at one spot to stop crowds standing in the road outside a convenience store to photograph the mountain above it. If you go, stand on the pavement, don't block the shop, and keep your voice down. The view is free; the neighbourhood is someone's home.
Inside the mountain hut: the rules nobody writes down
The hut booking is now the thing that unlocks a Fuji climb, so most visitors will spend a night in one — and a Japanese yamagoya works nothing like a hotel. Almost none of this is posted anywhere. It's simply what everyone else in the room already knows.
You are buying a space, not a room. Sleeping areas are communal shelves or wide bunks, and your allocation is roughly the width of your shoulders. In peak season you will be lying beside strangers with no partition. This is normal and nobody finds it remarkable.
Shoes off at the entrance, into the bag or shelf provided. Carry them with you if you're told to.
Arrive by 5pm and eat when you're fed. Dinner is at a set time, usually curry rice, and it's served to everyone at once. The kitchen is running on fuel and water that were carried up a volcano.
Lights out is early — often 8pm. That isn't the staff being strict. Half the room is getting up at one in the morning to walk to the summit for sunrise, so the night is short for everyone.
Pack before you sleep. The single most disliked thing a guest can do is rummage through a rucksack at 1am. Plastic bags are extraordinarily loud at night in a silent hut. Lay out everything you'll need — headlamp, jacket, gloves, water — beside you before lights out, so you can leave in the dark without waking twenty people.
Cover your headlamp, or use the red mode. Sweeping a bright white beam across a room of sleeping faces is the classic foreign mistake.
There is no washing. No showers, no baths, and often you can't even properly wash your face. Every litre of water came up by tractor or on someone's back. Bring wet wipes.
Toilets cost ¥200–300 each time, and you should pay it. The waste is treated on the mountain or hauled down. That coin is the actual cost of a toilet existing at 3,000 metres.
Carry everything out. There are no bins. Whatever you brought up, you take down — including the packaging from anything you bought at the hut.
Cash. Assume nothing on the mountain takes a card.
The hut staff's word about weather is final. If they tell you not to go up, or to leave, that is not advice. They watch this mountain every day and they are the people who will come and find you.
Bring earplugs and an eye mask. Genuinely — this is the difference between three hours of sleep and none. Fifty people breathing thin air at altitude is loud.
Say hello. Konnichiwa to everyone you pass on the trail is a real Japanese mountain custom, and it's used at altitude partly as a safety check — a climber who doesn't answer may be in trouble. It's one of the nicest habits in Japanese hiking, and it costs nothing to join in.
The etiquette that still applies above the clouds
Everything Japan expects at ground level applies harder on a crowded volcano:
- Carry your rubbish down. There are no bins on Fuji and no one to empty them.
- Use the toilets and pay the ¥200–300 fee. It funds hauling the waste off the mountain.
- Don't take rocks. Fuji is a sacred site and a national treasure; removing volcanic stone is prohibited.
- Keep noise down inside huts. People around you are sleeping in three-hour shifts before a 1am start.
- Yield to descending climbers on narrow sections, and stay on the marked path.
Fuji is a shrine as much as it's a hike — the summit has a torii and a post office, and people have been walking up it as a pilgrimage for over a thousand years. Treating it as a queue to a photograph is what got it regulated. Treating it as a mountain that deserves preparation is what keeps it open.
