Well, it's not easy to say off the top of my head. Different manga series might number their chapters differently for the Shibuya Arc. You could try searching on manga-specific websites or asking in manga communities for the accurate chapter.
I'm not entirely sure as it could be a specific visual novel related to Shibuya. It might involve stories set in Shibuya, with characters experiencing various adventures, romances or mysteries in that location.
In the manga, Inumaki has distinct abilities and a quiet nature. Yuta is depicted with significant strength and a sense of purpose. Both characters have their own arcs and development.