The story of 'A Silent Voice' manga involving Shoko is about the journey of self-discovery and acceptance. Shoko's presence triggers a series of events that force the characters to confront their own flaws and biases, ultimately leading to a transformation in their lives.
In the manga, Ishida and Shoko's relationship develops gradually and eventually they end up together. It's a heartwarming conclusion for their story arc.
It's hard to pinpoint exactly where Gojo is at any given time in the manga. His whereabouts change as the story progresses and different scenarios unfold. It could be in a supernatural realm, a mission site, or interacting with other characters.