As pollen season peaks, Japan's allergy struggle emerges from hibernation

In Tokyo and Sendai, high cedar pollen levels will persist into late March, followed by cypress pollen peaking from late March to early April.

As pollen season peaks, Japan's allergy struggle emerges from hibernation
In Tokyo and Sendai, high cedar pollen levels will persist into late March, followed by cypress pollen peaking from late March to early April.