Kirk here with a post that could be put in the category of “useless information that might be mildly interesting if you happen to pass by the place from time to time” (a category with very very few posts ;) ).
The place is the Kuwamizu Intersection (神水交差点) near Ezuko (see map image).
The picture you see is one I took on Saturday of the building that houses the Kumamoto branch of the what has been known as the Unification Church (“Family Federation for World Peace and Unification” or “the Moonies”). I got the address from their official website:
https://ffwpu.jp/admission/church/nearest
I was in the area on Saturday and thought I’d take a look. It’s completely unmarked but there was a steady stream of people entering the stairway to the third floor venue (entrance on opposite side from the store fronts in the picture) when I was there. They were nicely dressed people (seemed to be individuals and families).
I didn’t want to harass them at all so I kept to myself and left the area after a short time.