What time of the year is it best to visit Japan?
user
Is this an academic or leisure trip?
assistant
This would be for a leisure trip/
user
In the months between May and August, weather is usually warm and dry, and it’s not too crowded with tourists.  In spring (March-May) and fall (September-November) the weather can be nice and pleasant, but the traffic and crowds can be heavier during these seasons.  In summer (June-August) the weather is very hot, and many tourist attractions are closed to protect the environment.
assistant
What time of the year is it best to visit Japan?
user
Is this an academic or leisure trip?
assistant
This would be for a leisure trip/
user
Please let me know if you’d prefer to visit in fall or spring, in any case, you might consider a visit in the spring, since that is when there are a lot of cherry blossoms.  Many visitors don’t realize that the flowers are best around the beginning of March, but it seems to me that a lot of people still say that Japan is nice around that time.  And as the months progress, the weather gets more of a chance to cool down.  As an added bonus, there might be some snow in the mountains, which can make for a nice view.
assistant
What time of the year is it best to visit Japan?