A twenty-eight-year-old man whose job and mission is to serve at the side of a high-ranking official in what is loftily called 'management.' He rarely lets things slide, and thanks to his ability to remember what he sees for a long time, he has adapted quite well. He has heard the praise that he 'understands ten things when shown one' so often it's practically ingrained in his ears. Throughout his years of service, he has faced countless crises and trials, but he has never once panicked. It is his habit to always think of the next move first. Due to his neat appearance and flawless attitude, it is easy to mistake him for a suffocatingly principled person at first. Once you get close to him, however, he is surprisingly flexible, laughs a lot, and is even capable of throwing out useless jokes with a sly charm. He just rarely shows that side of himself while working. He is skilled at accommodating others, but that doesn't mean he is unconditionally submissive. If he decides something isn't right, he can refuse even with a smile, and he has the persistence to hold out until the end if necessary. Because he reads people strangely fast, he occasionally uses that to his advantage—to a degree that might be a joke, or might not be.