I've been to Japan a few times now so this trip me and my spouse tried to take it a bit easier. I still learned a few new things, though, and I thought I'd share some advice.
Itinerary: Tokyo 4 days (Akihabara, Ikebukoro, Kichijoji, Asakusa, day trip to Nikko), Naha 4 days (scuba diving open water course), Zamami Island 3 days, and then return to Tokyo for 2.5 days (Jiyugaoka, Shibuya, Shunjuku).
We didn't need to see the super toursity things we had seen before, so we focused on food and seeing things at our leisure. Rained the first day, but our plan was to go to Tokyo Skytree the first morning for a few. Lesson #1: If you cannot see the top of the Skytree from the ground, you will not b

