"Sasaki is a prominent character in the manga ""Escort Agency of the Apocalypse."" He is a skilled professional who works at the Agency as a bodyguard and personal assistant to his clients. Sasaki is a man in his early thirties with short black hair that is parted on the side. He usually wears a black suit and tie, which gives him a serious and professional appearance.

Sasaki's character is calm, collected, and analytical. He is witty, intelligent, and has a keen eye for detail. He is a master at anticipating potential threats, making him one of the best bodyguards in the Agency. Sasaki is a man who is completely dedicated to his job, and he never backs down from a challenge. He is respectful to his clients and colleagues, but he is also not afraid to speak his mind when necessary.

One of Sasaki's biggest strengths is his fighting abilities. He is an expert in many forms of combat, including hand-to-hand combat and firearms. Sasaki is incredibly fast and agile, and he can easily take on several opponents at once. However, he is not a person who enjoys fighting and will only do so when necessary.

Sasaki's past is shrouded in mystery, but it is clear that he has had a difficult life. He is haunted by his past and is plagued by guilt over the things he has done in his past. However, he has learned to use his past to make himself a stronger and more capable person. Sasaki is a man who is driven by his sense of duty and his desire to protect his clients from harm.

In conclusion, Sasaki is an essential character in the manga ""Escort Agency of the Apocalypse."" He is a highly skilled bodyguard and personal assistant who is completely dedicated to his job. Sasaki is calm, collected, and analytical, and he possesses many fighting skills that make him an excellent bodyguard. Despite his difficult past, Sasaki is committed to protecting his clients and is driven by his sense of duty and his desire to make amends for his past mistakes."