Three girls are supposed to save Earth from asteroids. Instead they're stuck in an arcade playing crane games. The show commits completely to this bit, never once breaking character to explain why any of this is happening, and that anarchic refusal to make sense is where the actual comedy lives.
Three ordinary girls get recruited for what sounds like an incredible opportunity: they're told they're humanity's only hope against a catastrophic asteroid collision. The catch? Their training ground isn't a high-tech facility or secret military base. It's an arcade, where they're supposed to become an idol group while grabbing plushies and playing crane games. Mirai, Ayaka, and Kyouko quickly realize their mysterious employer, Sayo, runs a deeply unconventional operation. The line between their supposed world-saving mission and their actual job blurs into comedy as the girls navigate the absurdity of preparing to save Earth through idol work conducted entirely inside an arcade. They're genuinely talented and motivated, but the disconnect between the apocalyptic stakes and the ridiculous setting creates constant comedic friction. The show plays everything straight even as the premise spirals into the ridiculous. It's a comedy that finds humor in the gap between grandiose expectations and hilariously mundane reality, populated by girls who take their arcade-based destiny seriously despite how bizarre it all sounds.