[alliejay]

Thanks for all the responses. With the Japan Transit Planner I was able to piece together some additional options. My husband is going to be with me to help push the chair and I can get on and off a train without a ramp so it should not require additional assistance. I did give us plenty of time and if we do have to wait a while, there’s always plenty of shops and food to keep us entertained at the station!

Thanks again all.