This series of picture books is based on the teachings of Buddhism intended to nurture children's moral values.

In this book, the dog character called Koro, who is a Buddhist priest, gives clear answers to the questions that children have about their relationships with friends and family.

The words of Koro are those of the supervisor of this book, monk Tetsuso Shaku.

This is a book where parents and children can think together about the essence of life by gently explaining the teachings of Buddhism in a way that even children can understand.