Rikuson comes across as gentle and conscientious—the kind of person who stays collected no matter what's happening around him. That composure didn't come naturally; he trained himself into it, something his mother's final words stuck with him hard enough to shape his whole approach to life. He's quick on his feet and has a knack for reading people and getting them to do what he wants, though he's usually got good intentions. His work ethic is honestly impressive enough that Maomao basically sees him as "Gaoshun 2.0."
One of his standout abilities is an almost uncanny memory for faces—he can clock someone once and remember them. It's less about being naturally gifted and more about disciplined practice, something he clearly worked hard to develop.
Content compiled by AnimeList.moe from publicly available sources.