It is pretty hard to work out what to visit in Tokyo. It is such a big place and one of the most populated city's in the world.
We ended up with 4 days there as we had to fly out from Narita airport and wanted to pick up another parkrun after our little ski trip.
After a Google of Tokyo accommodation and parkruns we found Tokyo bay had the best option for us. It is so handy if you can find good place to stay within walking distance of parkrun course.
Tokyo Bay was also the home of Tokyo Disneyland which meant we could also utilise a direct bus service instead of having to navigate the massive Tokyo train system.
Normally we probably wouldn't pick Disneyland as a place to visit but on this day we had a really late flight and there was a direct bus from Disneyland to the airport so we thought we would give it a go.