You've got the flights. You've got a Notes app full of screenshots and about six tabs open right now. And somewhere in the back of your head there's a list of questions you keep half-answering and then closing the tab on. Is ten days too much or not enough? Do we actually need the JR Pass, or is that a 2023 thing? What has to be booked before we go? Will my card work? Why does everyone keep saying Japan has changed this year? Here's the honest bit. Most of what you've saved is describing a Japan that doesn't quite exist any more. 2026 has had the biggest run of changes to how tourists travel there in decades, and it is still happening, month by month. None of that is a reason not to go. It is a reason not to go in blind. Because here is what actually happens. You land, and the trip you pictured when you booked the flights starts quietly getting smaller. The temple you wanted is fully booked. The morning you had planned goes on a queue you didn't need to join. You pay full price in a shop and never see the tax back because nobody told you the system changed on 1 November. Little things, and every one of them comes out of a trip you saved two years for and get to do once. The people who come home saying it was the best thing they've ever done are not the ones who researched hardest. They are the ones who had the right things written down, in the right order, before they left the house. That is all this is. GET THE 2026 TRIP KIT — £12.99 The booking countdown The single most expensive mistake first-timers make is finding out too late. Tokyo Disneyland and Universal stopped selling tickets at the gate. teamLab, Shibuya Sky, the Ghibli Museum and the Nintendo Museum go weeks or months ahead. Oversized luggage on the bullet train needs its own reservation now, and during Golden Week, Obon and New Year the free seating cars simply are not there. So there's a printable one-pager. Stick it on the fridge and work backwards from your flight date. And the JR Pass question, settled It gets asked in every Japan group every single day, and you get eleven different answers, half of them from trips taken in 2023 before the price went up. Nobody answering knows your exact route. This does. Your route in, your answer out, on this year's fares. Including the times when the honest answer is don't buy one, which is more often than you'd think. Everything you get Written plainly, by someone who is not trying to sell you a tour at the end of it. Here's a look at the inside pages. DOWNLOAD IT NOW — £12.99 It does not go stale on you This is the part that matters if your trip is next spring rather than next month. Buy it once and every update lands in your inbox with a dated changelog, so you can see exactly what changed and when. If something shifts between now and your flight, you will know about it. That is the whole reason to buy this rather than screenshot another blog. The practical bit Instant download the second you pay. PDF, so it opens on your phone, your tablet or your laptop, and it works on the plane with no signal. Two printables you can stick on the fridge or in your passport wallet. No app, no account, no subscription. You will spend more than this on one taxi from the airport. Only one of them saves you money for the whole trip. GET IT BEFORE YOU BOOK ANYTHING ELSE — £12.99 Was £19.99. Instant download. Free updates for life.