One place outside of Tokyo that I could go to over and over again is the island Enoshima. In May 2015 I went there for the third time, and I walked around most of the island and visited the aquarium.
Showa Kinen Park in Tachikawa, May 2015
One of the best outings I made during my trip to Tokyo in May 2015 was when I went with a friend to Showa Kinen Park in Tachikawa, about 30 kilometers west of central Tokyo.
My Trip to Japan in 2014
I travelled to Japan for a little more than one week in August 2014. It was a week of concerts, musicals and meeting friends.