The aliens show up, the giant robot shows up, and nobody cares because Kazumi has a date. This OVA treats saving the world like an inconvenience to your personal life, not the other way around. Two episodes of pure comedy that understands the real enemy isn't alien invaders, it's scheduling conflicts.
Earth faces constant invasion attempts from a bumbling alien army, and humanity's only defense is Ariel, a colossal feminine mecha piloted by a rotating team of young operators. The catch is that these pilots have their own priorities, relationships, and teenage dramas that constantly conflict with their world-saving duties. When Kazumi receives a love letter from a mysterious admirer, she faces an impossible choice: keep her first date or respond to an emergency distress call. The fate of the planet hangs in the balance, but so does her chance at romance. As she grapples with this dilemma, her teammates struggle with their own personal crises while the aliens launch yet another poorly coordinated assault. Ariel balances genuine action sequences with comedy that comes from the absurdity of trying to be a teenage hero. The show understands that saving the world matters less sometimes than saving your own life, and that's exactly what makes it fun. It's pure 90s OVA energy: silly, self-aware, and unapologetically lighthearted about the gap between epic responsibility and everyday concerns.