Two that are unmarked (it hurts my eyes too much trying to see who they are right now). Third from bottom, left edge and three in, one up from the right edge. A note is also stuck to the bush on the left.
internetlovemachine said: Could just be my imagination, but the top of one of the buildings to the left look suspiciously like Ikamusumes hat and hair.
I thought the same thing. It could just be a random squid though... It's too ambiguous to know for sure if it's Ika in specific... D: