The person closest to Lady Taki-Yasha is Saotome Ai, who is now a member of the Countermeasures Office.
Within the Countermeasures Office, Kamiyagawa's influence is unsurpassed.
With these two premises, Lady Taki-Yasha knows that it is almost impossible to completely rid herself of Kamiyagawa's influence in the future. She understands that her interests are tied to this man, and if Kamiya does not possess any particular "malice," then rather than resist him, it may be more beneficial to join him.
It's always cooler in the shade of a big tree, after all.
...
After a cordial exchange with Tomo Ryōhime, Kamiyagawa departed Ciji Hospital.
The matter concerning the Karasutengu was completely entrusted to the Footselling Granny.
Judging by the confident look she displayed upon receiving the [Golden Marrow], there should be no major issues.
She is a professional.
