Satsuki Kiryuin was a socially ungifted bureaucrat, hiding her twisted skull-like visage behind a hologram cloak, one that collapsed in bouts of great emotion. Extremely knowledge about Honnoji law, Satsuki Kiryuin became an unofficial legal advisor to Ryuko Matoi, allowing the ambitious Ryuko to know the limits of her power plays.  Satsuki Kiryuin is more bureaucrat than a warrior, Houka Inumuta is confronting Satsuki about her relationship with Ryuko Matoi who she has been legally advising.