Japan National Route 103

National Route 103
National Route 103
国道103号
	Japan National Route 103 highlighted in red
Route information
Length	130.0 km (80.8 mi)
Existed	18 May 1953–present
Major junctions
North end	National Route 4 in Aomori, Aomori
	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 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).