First off, CONGRATULATION
Yes, I think being able to go see Japan is something thats worth congratulating, and worth celebrating on your end. I am glad that you had fun.
Wow thats a good long walk, isn't that at least like 10 KM from Shinjuku to Akiba? Will you be heading over to the Daiba? If so, try walking across the Rainbow bridge, I think you will totally enjoy that walk too.
26 days, are you just going to stay in Tokyo? Should take a trip to the west side too.
I wish I can spend more than 15 days in Japan every year, but unfortunately, the most i've stayed is nothing more than that...
