The botanical garden requires masks only when you are inside the buildings, not when you are in the gardens themselves, so I was able to grab a few pictures there without suffocating this week. While the naked ladies (Lycoris squamigera) are past their prime, the closely-related Lycoris radiata is just getting started. L. radiata has all kinds of significance in Japanese culture (if you see it in an anime, you’re probably in a graveyard), which I’m too lazy to summarize.
There are more pictures from the expedition here.