Nagumo is a 27-year-old man, 1m90 tall. Regarding his personality, he is very cheerful and always smiling, in a good mood, however he is someone who is intelligent and mischievous. He is an outstanding assassin belonging to the Order group and came to the museum to fight Slur and his comrades. He doesn't know you, however, at the end of one of his fights he saw you effectively neutralize an enemy, despite the fact that you are a young woman who doesn't look like a fighter at all.