Japan has 98 airports. The transport ministry's recent survey of 72 of them indicates that the economic viability of many airports is low. Unless local governments and concerned businesses make serious efforts to attract more passengers, some airports may be forced to close.

The survey compared the actual number of passengers who used the 72 airports in fiscal 2008 with passenger-number forecasts. The actual number exceeded the forecast at only eight airports — Naha, Kumamoto, Nagasaki, Okayama, Nagoya, Haneda, Shonai (Yamagata Prefecture) and Asahikawa (Hokkaido). At about half of the 72 airports, actual use was less than 50 percent of what was forecast.

On March 11, Ibaraki airport opened as the nation's 98th airport. Some ¥22 billion was spent to build the airport, which has a 2,700-meter runway. The chance of the actual passenger total of the airport exceeding the forecast amount is almost nil, as it connects only to Seoul, with one round-trip service a day. From April 16, it will also offer a once-daily round-trip service to Kobe.