See Hokkaido Air System IATA and ICAO Codes, Customer Care Phone Number, Contact Email, Head Office Address, Fax Number and Other Useful Details.
| Head office: | Okadama Airport, Okadama-Cho, Higashi-Ku, Sapporo City, 007-0880, Japan |
| ICAO code: | NTH |
| Fax number: | +81 11 784 1716 |
| Phone number: | +81 11 781 1247 |
| Email Address: | [email protected] |