If you're looking for manga similar to Nippon Mukashibanashi: Sannen Netarou, you might like these titles.
Anne, an imaginative young red-haired girl, is accidentally adopted from an orphanage by a pair of aging siblings who originally wanted a boy to help them work their farm. The happy accident changes everyone's lives for the better.
Life in the prehistoric era has never been more fun! While a group of Stegosauruses look for a tasty lunch buffet and friendly Pachycephalosauruses butt heads, a passing pair of Protoceratops debate the visage of a Velociraptor. From the looming Tyrannosaurus to the giant-clawed Therizinosaurus, each playful and fierce dinosaur will scheme, frolic, eat or be eaten!
Charlotte has been raised by her father, a former French nobleman, and is now living on a ranch in Quebec, Canada.Although motherless, Charlotte was a happy girl until her 12th birthday, surrounded by a loving father and many friendly animals. On that day, however, a package arrives from her "mother", who was supposedly dead. After Charlotte's father dies, this mother comes to live with her. At the same time, Charlotte meets a strange boy. This is only the beginning of many heartbreaking incidents in the little girl's life, but in the end, her trusting and optimistic nature wins over all hardship and Charlotte is able to regain happiness.
Kokoro found a strange machine in her basement, as well as a variety of problems to solve!
In the year 2020 it became possible to travel to the "electric monster world" using special portable telephones. Making friends and sharing telephone numbers with the "electric monsters" became popular among humans. Our protagonist, Shigeki, is one such person. Although he originally arrived in the electric monster world on accident, he became determined to travel the world with his new electric monster companion Kuribute, and make more new friends while he was there.
Siblings Marilla and Matthew Cuthbert were planning to adopt an orphaned boy to help out around their farm, Green Gables - instead, they got Anne Shirley. A plucky redheaded girl with a vibrant imagination, Anne turns first Green Gables and then the rest of Prince Edward Island on its ear.