100 Famous Koshinetsu Mountains

The Kōshin'etsu 100 Famous Mountains bring together 100 celebrated peaks spread across the three prefectures of Yamanashi, Nagano, and Niigata (the Kōshin'etsu region). This is one of Japan's premier mountain zones, home to the Japanese Alps, the Yatsugatake, and some of the country's most coveted high-alpine terrain.

This page covers the 22 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. Aino, Mt. Aka, Mt. Akaishi and Mt. Asama. 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.