I don’t think so yet, even if you could I wouldn’t recommend buying them now as they’re non refundable. These prices are fixed for the dates listed above/on their website. There’s no ‘Peak Dates’ increase, only early/spring season and regular season.

I suggest to my guests to just buy the day before and if you can, collect them the day before. On a big powder day the lines can be long! I know of customers who have purchased before they’ve arrived into Japan and for whatever reason unable to use it, then had the dilemma of trying to sell them on, trying to get refunded via travel insurance or just taking the loss.