100 Famous Gunma Mountains
The Gunma 100 Famous Mountains were selected by Gunma Prefecture by 2003 as part of its "21st Century Cultural Creation Project," with nominations drawn from both residents and visitors from beyond the prefecture. The list showcases the full personality of Jōshū's ranges — Tanigawa, the Jōshin'etsu highlands, Akagi, Haruna, and Myōgi among them.
This page covers the 24 peaks on the list that can be reached without a private car. Most trailheads are served by bus from the nearest train station; for those that aren't, a shared taxi or regular taxi will get you there. Featured peaks include Mt. Akagi, Mt. Asama, Mt. Azumaya and Mt. Hiragatake. Each guide spells out the exact route from the station to the trailhead — bus and taxi timetables, fares, and frequencies verified against official schedules. Use the map and list below to compare access ease and fitness demand, whether you're planning a day hike or a multi-day traverse with an overnight stay beforehand.
100 Famous Gunma Mountains
Compare by the numbers
The highest point on Asama's outer caldera, looking down into the eruption zone and scanning from Yatsugatake to the northern Alps.
A low but relentlessly rocky Gunma peak, with fixed chains and multiple approach routes including the famous Mitsuwaiwa Corridor.
A distinctive volcanic area where crater lakes and the alternate terrain of Yokoteyama and Yosuké-daira wetland offer high-plateau nature.
A layered caldera volcano and one of Japan's 100 Famous Mountains, where Joshu's cold winds herald clear-sky summit views.
A twin-peaked mountain offering a 360-degree panorama, stunning in autumn when rock walls and foliage create dramatic contrasts.
A table-top mountain shaped like an upturned ship, dominated by the 200-meter cliff face of Tomosohiwa.
One of Japan's three celebrated landscapes, a serrated cluster of rock towers dramatic for autumn foliage and the circuit of stone gates.
The highest peak in the Kanto region, famous for Shirane Aoi flowers, reachable by ropeway to 2,000 m for a 3,000-meter summit.
A Gunma–Nagano border peak offering views as far as Asama and the northern Alps, alive with Rengeツツジ in early summer.
One of Japan's 100 Famous Mountains in the Joshu highlands, cloaked in primeval Buna and Dake-Kaнba forest with outstanding autumn color.
A serpentine-rock Oze mountain welcoming hikers with rare alpine flora including the endemic Ōze-sō found nowhere else.
An Ashio range peak famous for its Akayashio azalea colony that turns the slopes pink in May, with lingering traces of old mountain faith.
True to its name, this summit offers a magnificent head-on view of the great Asama volcano.
A double-crater volcano ringed by peaks including Haruna Fuji and Kadombogadake, steeped in mountain worship history.
A 2,000-meter-plus alpine wetland called Kinunuma studded with bog pools, breathtaking in the blazing colors of autumn.
A border peak starting from Lake Nozori with views of Naebasan and Saburyuyama, rewarding for summer flowers and Joshinetsu panoramas.
An active volcano straddling the Nagano-Gunma border, with a spectacular crater-rim view from Kurofuyama on the outer caldera.
The highest peak of the Tanigawa range, where a flower-filled ridge from Taira-hyōtan leads to a sweeping border-ridge panorama.
One of Japan's 100 Famous Mountains with a gentle summit and 360-degree views, linked to Nekodake by a wildflower-laden ridge.
A secluded world of high alpine wetlands and bog pools at the summit, stunning for autumn grasses and views of the northern Tanigawa range.
A solitary sacred peak in the deepest Nishi-Jōshū highlands, prized for its sharp profile, ancient forest, and the Mikasa-yama rock pitch.
One of Japan's 100 Famous Mountains and one of the most remote, reached by a long classic route from Kanmān-yama over the Nokogiri Ridge.
A remote Echigo peak said to be the hardest single-day 100 Famous Mountain, crowned by an alpine wetland, bog pools, and the iconic Tamago stone.
A celebrated peak along Tanigawa's jagged ridge, colored by autumn foliage and early-summer wildflowers.