Kyouji Kooriyama

He is Ryōko's partner, acting as her driver and bodyguard while she researches quantum phenomena. He doesn't understand the bulk of Ryōko's work, asking for simplistic explanations here and there, but he sticks around her anyway. He does get to shine at the very end of the series, when timespaces are converging and a corrupt corporate leader refuses to let Ryōko stop it. He shoots Kōriyama, only to find that he's unaffected because "apparently there's a me that doesn't get shot!" Kōriyama remains unhurt after the timespaces separate.