Gogol has white layered, sharp hair swept to the left side of his face. However, as short as it seems, he also has a long braid of hair that often rests on his right shoulder. A scar is slit vertically down his left eye. Compared to his left eye, his right eye appears vacant, bearing no highlights in it. Nikolai is a sadist who loves to speak in a theatrical style, and is also easily excitable. He likes to do surprise quizzes, off-topic jokes, and the like.