Tetsuko Kuroyanagi: Tetsuko Kuroyanagi alias Totto-Chan is the protagonist, who looks at the world from an innocent and candid point of view. She is as naughty as a little child can be, and she does not realize the cruelties of the world for what it is. Her frame of reference confined to that of a fun-loving and pampered child.
Sosaku Kobayashi: Perhaps describing Totto-Chan as the protagonist was a mistake, because Sosaku Kobayashi, Totto-Chan's own Master Kobayashi is the backbone of the book. In fact, Tetsuko describes her book as a dedication to her beloved headmaster for a promise that she could not keep. He is a delightful character and an educational expert. It is his unique views that made Totto's life at her new school a pleasant journey.
Tomoe Gakuen