Koshinetsu
East part of Chubu region, in the center of Japan’s largest island Honshu.
Cities – Niigata / Matsumoto
Sightseeing spots – Karuizawa / Fuji Five Lakes / Sado Island etc



East part of Chubu region, in the center of Japan’s largest island Honshu.
Cities – Niigata / Matsumoto
Sightseeing spots – Karuizawa / Fuji Five Lakes / Sado Island etc