Those incompetent aliens are still plotting to conquer the Earth! The only obstacle in their path is the giant, feminine robot ARIEL! But the young pilots have lives of their own... When Kazumi receives a mysterious love letter from a secret admirer, should she cancel her first date just to save the Earth? (OVA version of the movie of the same name)
| Production | Michihisa Abe | Producer |
| Directing | Junichi Watanabe | Director |
| Sound | Kohei Tanaka | Music |
| Crew | Yuichi Sasamoto | Creator |
| Crew | Masahisa Suzuki | Creator |
| Visual Effects | Osamu Toyama | Character Designer |
| Writing | Yuichi Sasamoto | Original Story |