Japan National Route 103

National Route 103
国道103号
Japan National Route 103 highlighted in red
Route information
Length	130.0 km[1] (80.8 mi)
Existed	18 May 1953–present
Major junctions
North end	National Route 4 in Aomori, Aomori
Major intersections	National Route 394 National Route 102 National Route 454 National Route 104 National Route 282 Tōhoku Expressway National Route 285 Akita Expressway
South end	National Route 7 in Ōdate, Akita
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 102 → National Route 104

National Route 103 (国道103号, Kokudō Hyakusangō) is a national highway of Japan connecting the capital of Aomori Prefecture, Aomori to Ōdate in northeastern Akita Prefecture. It has a total length of 130.0 km (80.8 mi).