"Confessions of a Mask" is a semi-autobiographical novel by Japanese author Yukio Mishima, published in 1949. The story follows the life of a young man named Kikuhiko, who struggles with his identity and societal expectations in post-war Japan. He grapples with his homosexuality and the pressure to conform, leading him to create a metaphorical mask to hide his true self. The novel explores themes of alienation, desire, and the conflict between personal authenticity and societal norms. Through Kikuhiko's experiences, Mishima delves into the complexities of human emotions and the search for meaning in a rapidly changing world.