So looks like Manabe is coming out on top here in the battle of the ref's, particularly interesting as Mitaka already seems to have pulled a fast one on Kadokura, all adds up to there being some Private Funeral teamwork at play here - which makes me wonder do they have some plan to take down kakerou?
Another thing of note is referee Bandai Kaoru and Mitaka's ranking battle, he tried to kill her even at the cost of his own life, which adds up with the above to the Funeral Division folks having an agenda that doesn't align with Kakerou.