If we want to pull every single one of them out without leaving any behind, as it stands, unless Kamiya, with his Shikigami, conducts a thorough search across all of Japan, it's simply impossible to achieve.
Thankfully, there's the Ghost Car as transportation. Once the route is planned, we can sweep a selected area corner to corner without any blind spots.
However, because ensuring full area coverage during the search is required, and the Ghost Car can't be driven too fast, high speeds will cause the loss of some information and aura detection along the way. Thus, even doing this is quite time-consuming.
Saotome Ai, who has been obediently cooperating with Kamiyagawa's actions these past few days, said—
"It might be due to Anyu Kamigami being awakened by Kousei-ō; the activities and proliferation speed of the Aoyagi have significantly accelerated."
