If you like to see aircraft flying, go to Yokota the day before or after the open house.
There is NO flight demonstration during the open house (excluding scheduled freight aircraft landing and takeoff) but if you like to take a closer look at US armed forces and Japanese self defense force aircraft, you will like the Yokota open house for sure.
Many large transport will have its cargo bay and cockpit open for walk-through and viewing.

If you are interested in visiting this airshow or any other Japanese Airshow featured in this site, please refer to the page "Guide to Visiting Airshows in Japan"

F/A-18 of VWFA-212 arrives the day before open house for static display. Photo taken from outside the base.

C-141 cockpit