Maybe @ali_muskett has a good list of Immodium alternatives in Japan?  She works for Inside Japan Tours doing accessible tours, so they might have resources for their clients.

Glad they were helpful!  Yes, Japanese toilets are the best thing in the world and the number of them is simply amazing.

Unfortunately all the info on the web re: meds was a bit elusive when it came to giving lists.  I assume that that has to do with the fact that no one wants to be legally responsible.  It is the Japanese government that… Read more

Hi @ZombieRaptor, thanks for joining the forum!

I’ll look into the best options for Immodium, but in the meantime I wanted to comment on your other meds.  I cannot stress enough that you read this page on our website:
https://www.accessible-japan.com/bringing-medicine-to-japan/

What is legal in other regions is not always legal in Japan!  I… Read more

Additionally, according to the hotel website, the only access option for the area is by car.  So, even once you get there you cannot go to any attractions by car.

If you are interested in renting a car, try this place: http://www.ido-support.com/english/rentacar.html

Sorry to not be of more help.