John is a cheerful and energetic young boy, who lives in a small coal-mining town in England. One day he finds a small dog lost in a flock of sheep. John takes her back home and names the puppy Lassie. Soon they become good friends, just like real siblings. Lassie is a very lovely and smart dog, so everyone in the town loves her very much. But their happy life doesn't last long. Suddenly a coal-mine owner closes his company because there is no more coal left in the coal mine. John goes to meet the coal-mine owner to request a further investigation. The owner accepts John's request, but in exchange for that, he takes Lassie to Scotland. Priscilla, the owner's granddaughter and also John's friend, cannot just stand by and let Lassie suffer in a cage. She opens the cage and sets Lassie free. Lassie sets out on a very long and hard journey from Scotland to her hometown. (Source: AnimeNfo)

Aoi, a regular boy, is cursed with a spell that turns him into a frog whenever he gets wet. He is sent to another world with a frog kingdom to find the princess to undo the spell. When he finds out that she doesn't know how to lift the curse, they set out to find the spell that will. Along the way they meet many interesting creatures, come across many dangers, and make many new friends. (Source: ANN)

Ayayam is a pretty hamster who excelled at everything–as a child-prodigy in school, sports and even drawing and writing. One day, however, she overhears her friends making fun of a picture book she loved and had given to one of them. She is so devastated that she decides she doesn’t need friends anymore, locks herself into the library and hasn’t taken a single step outside ever since. The God of Books sympathizes with her and gives her a Magic Quill with which she can effortlessly draw any picture and write any story she wants. Meanwhile, Hamtaro learns that Laura and her fellow students will put on Sunflower Taro as their next school play. Hamtaro and friends decide that they, too, want to try their hand at acting and prepare their own version of Sunflower Taro. In the course of preparing for the play, they are suddenly sucked into a strange Picture Book Tower, where Ayayam tells them that they will be characters in her new book – a new and exciting version of the well-known fairy tale Sunflower Taro. You can tell that things are getting off to an interesting start – as they always do when the Ham-Hams are involved!! (Source: tms-e.com)

The series focuses on a professional boxer who chooses to become a manga artist after sustaining an injury. The man takes in two cats: Kuro, who is very timid, and her younger sister Chin. (Source: Livechart)