關於「ANA Mileage extension」標籤，搜尋引擎有相關的訊息討論：

Miles and ANA SKY COINS Due to Expire by February 28, 2023www.ana.co.jp › amc › cpn › exdates-mile-skycoin20-11ANA Mileage Club Handling due to the Spread of the Novel ...www.ana.co.jp › noticeMileage Expiration Dates - ANAwww.ana.co.jp › amc › valid[Mileage]Are there any measu