Toll Road concession in Japan · Government of Japan
Canonical Concessio ID
JP11C0000017
Display format: JP-11-C-000001-7
Country
Japan (JP)
Sector
Toll Road (11)
Family
Transport
Structure
Concession (C)
Full structure
Concession (pure operational)
Grantor
Government of Japan
Operator
East Nippon Expressway (NEXCO East)
Term start
—
Contract end
—
About Concessio IDs
A Concessio ID is a 12-character canonical identifier for an infrastructure concession. The format is CC-AA-S-NNNNNN-K — country, asset class, structure, sequence, and a Luhn check digit. The check digit protects against typos and fabricated IDs.
Concessio IDs are stable for the life of the concession. They do not change if the asset is renamed, sold, or restructured. Cite them in filings, press releases, research reports, and contracts.