The Earth is being invaded by aliens. Fortunately, the aliens are so concerned about budgets and the cost of the invasion that they haven't succeeded yet. To defend the Earth, Dr Kishida has designed ARIEL, a giant robot shaped in the likeness of a woman with body-armor. Unfortunately, he has selected his relatives (his grand-daughters Aya and Kazumi Kishida, and his niece Mia Kawai) to be the pilots, and they are far more interested in their own lives.
| Writing | Muneo Kubo | Screenplay |
| Writing | Yuichi Sasamoto | Novel |
| Editing | Yoshiyuki Wada | Editor |
| Sound | Kouhei Tanaka | Music |
| Visual Effects | Osamu Tsuruyama | Character Designer |
| Art | Mitsuharu Miyamae | Art Direction |
| Visual Effects | Osamu Tsuruyama | Animation Director |
| Sound | Noriyoshi Matsuura | Sound Director |
| Camera | Takashi Azuhata | Director of Photography |
| Production | Kenji Kume | Producer |
| Production | Masaki Sawanobori | Producer |
| Production | Minoru Murayama | Producer |
| Editing | Eigo Makioka | Editor |
| Editing | Satoru Ishida | Editor |
| Editing | Shuichi Kakesu | Editor |
| Sound | Daisuke Jinbo | Sound Effects |
| Directing | Junichi Watanabe | Director |
| Crew | Go Abe | Special Effects |