An upswing in demand for flights to Hawaii, a long-favored destination for many Japanese, is seen as a bellwether for the overall travel sector. It also shows that the airlines are keen to capitalize on pent up demand - even though higher fuel costs, a weak yen and expensive testing requirements are driving up costs for travelers. [...] Last year, just 510,000 Japanese went abroad, according to government statistics, down from more than 20 million in 2019. But international bookings before the start of the Golden Week holidays surged: At ANA they jumped more than fivefold and JAL more than fourfold, the airlines said before the start of the holidays. ANA said it aims to bring back more flights to Los Angeles, New York and other destinations popular with Japanese tourists. There are also hopes a ban on inbound tourists could be lifted soon after Prime Minister Fumio Kishida said on Thursday that border measures would be reviewed next month.