It's kinda blurry, and this one seems like a silhouette of 2 person (Shoya and Shoko?), with the other silhouette, that only shows 1 person (Shoya?) I'm really curious of what these silhouettes mean, and their importance to the movie. I've been looking on the internet, but found no information regarding this topic. Perhaps there aren't any specific or symbolic reason for that, or maybe they are created for aesthetic and bridging purposes, but still, I'm trying not to lose any detail about this movie. Thank you very much!
P.s. you can find these silhouettes early in the movie and in the last scene of the movie (where Shoya tears up in the school festival)