Sora and Jyou
One of the many things Sora appreciates about her friendship with Jyou is that he's realistic, occasionally to a fault. She has the tendency to think on her feet and many of her other friends just tend to go with the flow so his nearly inflexible regards for right and wrong, correct and incorrect, strike her as endearing. She has most all of the concerns he expresses but spends her time on the situation at hand rather than focusing on it, in a way she's envious of his ability to fight for his beliefs even when everyone looks down on him for it.
It's this and many other traits that makes Jyou a great senpai to her. In a strange world with no one to rely on, Jyou made a real effort to find logical explanations. When that failed he gave his all to help the team, Sora admires his honesty and sincerity.
Currently they often study together. It's a quiet helpful atmosphere of studying with one of her good friends who (unlike many of her other friends) actually cares about his grades. Sora loves being able to study with Jyou, given his busy schedule it's one of the few times she's able to spend time with her favorite senpai.
