Professor Senbei finds a videotape of his deceased father providing instructions on how to create a love potion. The main ingredient is a tear of the evil Gyaasuka Daimao who lives at the Wonder Island. To retrieve it, Senbei takes Arale and Gatchan on a wacky adventure.
| Writing | Toshiki Inoue | Screenplay |
| Writing | Akira Toriyama | Original Story |
| Directing | Minoru Okazaki | Director |
| Sound | Shunsuke Kikuchi | Original Music Composer |
| Visual Effects | Minoru Maeda | Character Designer |
| Visual Effects | Minoru Maeda | Animation Director |
| Visual Effects | Minoru Maeda | Key Animation |
| Sound | Hideyuki Tanaka | Recording Supervision |
| Visual Effects | Toshiki Hirano | Key Animation |
