The 100 Famous Japanese Mountains or "hyakumeizan" (日本百名山) are a list of 100 mountains picked by mountaineer Kyuya Fukada. These hundred mountains are very popular among Japanese hikers, and generally have good public transport access and well-maintained trails. I wouldn't say that these are necessarily the "100 best mountains in Japan" but for any hiker living in Japan, this is the list to check off. I've also included a map, as well as some filter options below if there's a specific type of hike you're looking for.
Like many other hikers in Japan, it's my goal to compelete the hyakumeizan. To-date I've climbed 66 of them! This page is still a work-in-progress, as it mostly contains the mountains I've already climbed. I'd love to hear from you if you have any questions or feedback via the comments section at the bottom of this page.
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When to climb July - October
One of Japan's Hundred Famous Mountains located in the Southern Alps. Features a unique sandy summit and can be done as a day hike or as part of a 2-day trip with Mt Senjo.

When to climb July - October
Known as the Queen of the Southern Alps. With a round-trip course time of 7 hours, it's one of the more accessible mountains in the Southern Alps. Can be done as a day hike or as an overnight hike with a stay at a mountain hut.

When to climb mid-July - early October
Japan's second tallest mountain, located in the Southern Alps. Mt Kita can be climbed as a 10-hour day hike, or as a 2-day hike with an overnight stay at a mountain hut. Optionally, can be climbed together with the neighbouring Mt Aino.

When to climb Late June to late October
A quick 3 hour hike with ropeway and chairlift access. Especially beautiful during autumn. Can done as an (expensive) day trip from Tokyo via shinkansen.

When to climb Early July - end of October
I hiked Mt Hiuchi and Mt Myoko together as a 2-day hike, but they can be done as separate 9-hour day hikes. Especially popular in autumn.

When to climb mid-July to beginning of October
A 3-day hut-to-hut hike through the North Alps, climbing Mt Kurobegoro and Mt Yari via the Nishi-Ginza Diamond course.

When to climb Mid-June - Oct
Some steep climbs but a reasonable 6.5 hour day hike. The final portion is a ridgeline walk with lots of alpine flowers in summer with views out to the Sea of Japan.

When to climb June - October
A Hundred Famous Mountain in Niigata also famous with photographers for its unique waterfall clouds, which can be viewed at sunrise.

When to climb June - October
A day hike from the popular Kamikochi. The 13km course via Kamikochi takes 7.5 hours, or there's a shorter 5-hour course from Shinnaka-no-yu trailhead.

When to climb June - October
A hyakumeizan straddling Gunma and Niigata prefectures, with a long ridgeline walk near the summit once you escape the forest. Expect a long 8 - 9hr day hike, with opportunities to spot nikko-kisuge flowers if you come in mid-July.

When to climb July - early October
One of Japan's Hundred Famous Mountains in the North Alps, relatively accessible with a 4-hour drive from Tokyo. Can be done as a long day hike (10-11 hours) or overnight at the mountain hut.

When to climb May - mid-November
Unfortunately has a reputation as one of the most "boring" of the Hundred Famous Mountains due to lack of views, but it's not as bad as its reputation suggests.

When to climb Mid-June - October
A beautiful hike in Nikko National Park with varied scenery and plenty of ridgeline walking.

When to climb May - November
A steep climb, but possible as a day hike from Tokyo. Located in Nikko National Park. Has a rather interesting 3.5m sword at the summit.

When to climb June - October
One of the 3 major peaks in Oze National Park, with great views of the Oze Marsh. Can be combined as a 2-day hike with the neighbouring Mt Shibutsu.

When to climb July - August
As the most famous mountain in Japan, it needs no introduction. Either come via an overnight bus for a "day" hike, or spend the night in a mountain hut.

When to climb May - October
One of the easiest hyakumeizans, most popular for its yellow Nikko Kisuge flowers which bloom in July.

When to climb Late May - mid-October
The highest peak in the Yatsugatake mountain range. Possible as a "day" hike from Tokyo if you don't mind taking an overnight bus. Otherwise expect a night's stay in a tent or mountain hut.

When to climb May - November
A straightforward beginner-friendly loop course, with good bus access. Particularly popular in May for its pink azaleas. You can also visit the nearby Akagi Shrine.

When to climb July - October
One of the 3 major peaks in Oze National Park, with great views of the Oze Marsh. Can be combined as a 2-day hike with the neighbouring Mt Hiuchigatake.

When to climb June - November
A still-active volcano that last erupted in 2014. Can pair with Mt Norikura or Mt Kiso-komagatake for a weekend trip.

When to climb mid-April - early November
Day trip accessible via Shinkansen and local train to Doai station, the deepest train station in all of Japan. Very popular in autumn.

When to climb mid-April - end of November
Nara 1/2. Quite an easy mountain, and has public transport access but not the greatest (I drove). Pair together with Mt Omine.

When to climb July - October
Hokkaido 4/9. One of the longer Hokkaido hikes. With public transport, will need to spend the night near the start of the trail at a hut or hotel, or camp near the peak in the middle of bear country.

When to climb April to November
Kyushu 3/6. A still-active volcano which frequently gets closed off, so check before you go.

When to climb late July - late September
Part of the Northern Alps. Can be combined with Mt Suisho as part of a 3 (or 4) day hike.

When to climb March - May, July - August
The tallest mountain in Kyushu, on the island of Yakushima. We did a 3-day hike staying at unmanned huts on the trail.

When to climb April - December
The highest mountain in Tokyo. The standard 20km course is overnight and the trail is long, but if you're fast a day hike is possible.
