In MGNQ, does Kyuubey’s madness have a name (e.g. “Human personality disorder”)? When this affliction start? IIRC he’s stated (or implied) the condition has escalated over time.

It started around a few years into him managing his own officio because he's really one of the few to be really hands-on when it came to managing his girls. There's no official name for it but that's a good name!