Explore Hokkaido Air System web customer-care services
The Japan Hokkaido Air Aystems customer care department can be reached via phone at 0120-297-249 or via email at support@hac-jp.net . The customer care department is operational from 9:00 am to 5:00 pm every Monday through Friday. The company also has an online presence in which a customer can visit the company website and use the Contact Us page to ask a question.