then I will change tagging to mark it as museum (and it will appear as a POI now, somehow your editor put it as amenity=fixme without any specific tags - see https://github.com/Zverik/every_door/issues/880 )

you can see how tagging changed at https://www.openstreetmap.org/node/12916658097/history - and feel free to revert/amend/change it

(after all, I never was there at all - or even in Japan. And thanks for mapping it! )