National Route 438 is a national highway of

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

connecting

Tokushima, Tokushima is the capital city of Tokushima Prefecture on Shikoku island in Japan. , the city had an estimated population of 249,865 in 122085 households and a population density of 1305 persons per km².The total area of the city is . Geography The city ...

and

Sakaide, Kagawa 270px, Sakaide City Hall 270px, Aerial view of Sakaide city center is a city located in Kagawa Prefecture, Japan. , the city had an estimated population of 49,439 in 21347 households and a population density of and a population density of 530 p ...

in Japan, with a total length of 163 km (101.28 mi).

References

National highways in Japan Roads in Kagawa Prefecture Roads in Tokushima Prefecture {{Japan-road-stub