Inari Kodama's Links
Inari looks up to Jin like a big brother/senpai kind of figure. They met through family connections and Inari latched onto Jin. He's very close with Jin but respects him as a pseudo-authority figure. Jin is Inari's best friend.
Inari's like an annoying kid brother that Jin nevertheless loves. He tends to tease him and even act dismissively toward him but actually cares for him and feels rather protective of him. One of those odd, sorta-antagonistic, but close friendships.