Kirk here. William posted about this earlier but I found an English-language article that I thought I'd share. Unlike the photo in William's post, this one has relatively few people wearing masks.
William's post:
https://www.facebook.com/Kumamotoi/posts/pfbid0zXJxm1FbzxHhudkZZh3hsHfdkSpfiZCqaELiJ7TVtX5uoYwKsj1TDsLrRmwCtBJJl
Chugging along: 'Beer gar-den' tram in southwest Japan makes comeback after 7 yrs - The Mainichi
KUMAMOTO -- All aboard the