"The only thing you are going to see, is the burning hand of overdue justice." - Lobster Johnson
“There are only three forms of high art: the symphony, the illustrated children's book and the board game.” - Saga
No, it does not. The frog monsters in the same area as the attacker do not count for obscured.
rules page 13 wrote:
If the imaginary line passes through any areas (other than the character’s area and the target area) which contain models, the area is visible and also obscured.
rules page 15 wrote:
Upgrade one die for each character in an area that is in the path of the shot and causing it to be obscured.