Japan National Route 121

National Route 121 (国道121号, Kokudō hyaku-nijū-ichi-gō) is a national highway connecting the city of Yonezawa, Yamagata and the town of Mashiko, Tochigi in Japan.

National Route 121
国道121号
Route information
Length	249.6 km[1] (155.1 mi)
Existed	1953–present
Major junctions
North end	National Route 13 in Yonezawa, Yamagata
South end	National Route 123 in Mashiko, Tochigi
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 120 → National Route 122

A tunnel on Route 121.

See also

• Japan portal
• Roads portal