Yes, he does. Kaneki joins Aogiri at a certain point in the manga.
Sure, Kaneki joins Aogiri in the manga. This move changes the course of the story and adds more complexity to his journey. It's a crucial plot point that has a major impact on the narrative.
Kaneki does end up joining Aogiri. This decision has significant implications for his character development and the overall plot of the manga. It leads to various challenges and conflicts for him.