Kobe was already the most indebted municipality in Japan with debts of over ¥3 trillion after Great Hanshin earthquake, and this project's cost (estimated at over ¥300 billion, or US$3 billion) has made it very controversial. Supporters argue that the third airport can mean increased competition and lower airfares. People in the surrounding regions (Shikoku, Awaji Island etc.) can now have a closer airport while access to Kansai may be limited. Since the ferry from Tokushima to Kansai Airport was discontinued, travellers have had to rely on alternate means of transportation including a bus to Kansai Airport, which takes an hour longer, or to use the local Tokushima Airport, which is limited in schedules.