"Mitsuo Katsuragi is a main character in the manga ""No More Money, Please"". Mitsuo is a middle-aged man with striking features. He has short black hair and a narrow, sharp nose. Mitsuo is also known for his sharp-tongued personality.

Mitsuo is a successful businessman who is always striving to improve his financial status. He is incredibly frugal and is always looking for ways to save money. Mitsuo is known to be cunning and is not afraid to use underhanded tactics if it means getting what he wants. Mitsuo is also very intelligent and well-spoken, which makes him a formidable opponent in any business situation.

Despite his financial success, Mitsuo struggles in his personal life. He is estranged from his family and has no close friends. Mitsuo is heavily focused on work and is often seen working long hours, which takes a toll on his health.

Mitsuo's personality changes when he meets Saki, a young woman who teaches him the importance of finding happiness outside of money. Saki helps Mitsuo realize that his obsession with money is preventing him from truly living his life. Through Saki's influence, Mitsuo begins to change and soften his demeanor.

Throughout the manga, Mitsuo Katsuragi evolves into a multifaceted character who undergoes significant personal growth. He transforms from a cold, calculating businessman to a more compassionate person who values human connections over monetary gain. Mitsuo's journey is a reflection of the idea that true wealth comes not from financial success but from the happiness and fulfillment that comes from a life well-lived."