Totto-chan, the Little Girl at the Window is a children's book written by Japanese television personality and UNICEF Goodwill Ambassador Tetsuko Kuroyanagi. The book was published in 1981, and became an instant bestseller in Japan. The book is about the values of the unconventional education that Kuroyanagi received at Tomoe Gakuen, a Tokyo elementary school founded by educator Sosaku Kobayashi during World War II, and it is considered her childhood memoir.