Dr. Black Jack forgot his doctor's bag, and his assistant (plus self-claimed "wife") Pinoko rushed to deliver the bag but found herself lost in the forest. Guided by a butterfly, she found that many animals in the forest are sick or injured, and Pinoko used her knowledge to help those animals.
| Writing | Osamu Tezuka | Original Concept |
| Visual Effects | Akio Sugino | Animation Director |
| Directing | Satoshi Kuwabara | Director |
| Writing | Osamu Tezuka | Comic Book |
