It is signed E58 under the "2016 Proposal for Realization of Expressway Numbering".

[1] The toll from end to end is 1020 yen for normal-sized cars and 840 yen for kei cars.

[2] For comparison, the Tōmei and Tōhoku Expressways radiating from Tokyo have tolls of about 1650 yen for similar distances.

[3] In 2002, an average of 23,910 vehicles per day used the expressway.

This is the only expressway in Japan having more than 20% kei car traffic; the national average is 7.3%.