The Little Doudou by the Window is a children's literature work created by Tetsuko Kuroyanagi, a Japanese writer and host. Originally published in 198 1.

This book tells a true story of the author in primary school: Xiao Doudou (the author) came to Ba Xueyuan after being expelled from the original school for being naughty. Under the care and guidance of President Kobayashi, the "weird" little Doudou in the eyes of ordinary people has gradually become an acceptable child for everyone. The friendly and easy-going teaching method of Ba Xueyuan has made the children here spend the best time in their lives.