This is an old picture book from 1990. There are some minor scratches, stains, yellowing, and other damage, but it is in relatively good condition for its age. It can also be used for toilet training. Please understand that this is a used book before purchasing. A long-selling picture book loved for nearly 50 years. The author, Toshiko Kanzawa, is a children's literature writer who has written many stories that resonate with children's feelings, such as "Kuma no Ko Woof." The illustrator, Kayoko Nishimaki, is a painter known for her cheerful and lively illustrations using lithographs, with "Watashi no One-Piece" being her representative work. In "Haketa yo Haketa yo," she uses watercolors to depict the interaction between Tatsukun and the animals in a warm expression. Since its publication in 1970, it has been one of the most beloved picture books published by Kaiseisha. Tatsukun can't put on his pants by himself. He runs outside naked and is seen by the animals, who laugh at him because he doesn't have a tail on his bottom. For ages 3 and up Kaiseisha Toilet Training