Ayayam is a pretty hamster who excelled at everything. 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 doesnt need friends anymore, locks herself into the library and hasnt 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.
| Directing | Osamu Dezaki | Director |
| Writing | Michiru Shimada | Writer |
| Visual Effects | Yoshiharu Shimizu | Animation Director |
| Visual Effects | Masatomo Sudo | Animation Director |
| Visual Effects | Masahiko Itojima | Animation Director |
| Visual Effects | Junko Yamanaka | Animation Director |
| Visual Effects | Chiharu Sato | Animation Director |
| Visual Effects | Tomonori Katayama | Key Animation |
| Visual Effects | Hidehiko Sawada | Key Animation |
| Visual Effects | Daiji Suzuki | Key Animation |
| Visual Effects | Mari Tominaga | Key Animation |
| Visual Effects | Sadatoshi Matsuzaka | Key Animation |
| Visual Effects | Izumi Shimura | Key Animation |
| Visual Effects | Michiko Notsu | Key Animation |
| Visual Effects | Eriko Kubokawa | Key Animation |
| Visual Effects | Chisato Kawaguchi | Key Animation |
| Visual Effects | Masahiko Komino | Key Animation |
| Visual Effects | Jiro Kanai | Key Animation |
| Visual Effects | Mao Torii | Key Animation |