Japan is rapidly aging. It is said that the average life span will exceed 90 years old in approximately 50 years. This documentary series introduces "super seniors" who lead healthy lives at nearly 100 years old and searches for the "keys" to living a healthy and vital life regardless of age by investigating the latest aging research. Depicting active daily lives of centenarians, the first episode discovers the secrets to an active brain while the second episode investigates what is necessary to lead a healthy life and live one's life the fullest."Japan is rapidly aging. It is said that the average life span will exceed 90 years old in approximately 50 years. This documentary series introduces "super seniors" who lead healthy lives at nearly 100 years old and searches for the "keys" to living a healthy and vital life regardless of age by investigating the latest aging research. Depicting active daily lives of centenarians, the first episode discovers the secrets to an active brain while the second episode investigates what is necessary to lead a healthy life and live one's life the fullest."