Japan’s Mountains by Train & Bus

The highest point on Asama's outer caldera, looking down into the eruption zone and scanning from Yatsugatake to the northern Alps.

A distinctive volcanic area where crater lakes and the alternate terrain of Yokoteyama and Yosuké-daira wetland offer high-plateau nature.

A low but relentlessly rocky Gunma peak, with fixed chains and multiple approach routes including the famous Mitsuwaiwa Corridor.

One of Japan's 100 Famous Mountains in the Joshu highlands, cloaked in primeval Buna and Dake-Kaнba forest with outstanding autumn color.

A Gunma–Nagano border peak offering views as far as Asama and the northern Alps, alive with Rengeツツジ in early summer.

A serpentine-rock Oze mountain welcoming hikers with rare alpine flora including the endemic Ōze-sō found nowhere else.

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.

A double-crater volcano ringed by peaks including Haruna Fuji and Kadombogadake, steeped in mountain worship history.