"Oh? Oh!" Mitsue Hiragi is a very popular picture book writer such as "Kororin Poi!" (HOLP Publishing). The "Aka-chan is happy" series not only has the impact of the unique cover picture, but also the gestures that can be comfortably moved even by Aka-chan's small fingers and the fun of its movements, and has sold a total of 27 titles in the series (as of December 2024) since its release in 2016 (as of December 2024) with a total of 3 million copies! It has become a new standard for picture books for babies that parents and children can enjoy. In the picture book navigation, the four popular books in the series "O? "Kororin Pa!" Produced "Pitanko!" as "Picture Book Navi Original Goods". Taking advantage of the humorous atmosphere of picture books and the excitement of moving the shikake, a number of surprisingly adorable products were born. This is a mini towel. It is a design that makes your baby happy, just like the adorable scene in the picture book "Kororin Poi!", where you put your finger on a donut with a round eyeball, run on a winding road, and pop it into a bag. Even at home, it is a companion for going out. Please use it together with parents and children who love "Kororin Poi!". It is also recommended as a gift to celebrate childbirth along with picture books.