Buy a 3-day JR east pass in Japan. Then use it for 3 days.Certainly. Assuming you do so during the period while the special 3-day pass is on sale and usable.
After that buy another 3-day JR east Pass & use for another 3 days.
I claimed in my earlier post that there is a limit of one purchase per person and stay, however, I am not able to confirm this anymore. This limitation used to exist in the past, but I cannot confirm that it still applies now, as there is no mention of such a limit on the official website. They might have changed the rules.
