A 14-year-old girl defends her ramen shop against a drunk man and his increasingly absurd robot army. The show commits completely to the stupidity of the premise, treating a drunken mecha assault on a noodle stand with the same urgency as an actual war. It's a one-episode OVA from 2001 that knows exactly how funny it is and never winks at the camera, which is the only way this joke actually lands.
Fourteen-year-old Chai Nyan has crossed the ocean with a mission: introduce Japan to authentic Chinese ramen. Her modest shop represents years of dedication and family recipes brought to life in a new country. Then Yoiyoi stumbles in, a perpetually drunk regular who can't fathom why an establishment serving noodles refuses to stock booze. His indignation spirals into something far more destructive. Unable to accept defeat at the hands of a teenage shopkeeper, Yoiyoi escalates his vendetta by unleashing an arsenal of ridiculous robots designed to level the place. What should be a simple business dispute becomes an all-out mechanical assault. Chai Nyan must defend her shop and her dream using whatever she's got on hand while keeping her customers fed and safe. This OVA throws comedy and absurdist action together, watching a determined girl stand her ground against an opponent who refuses to take no for an answer. The result is pure entertainment: ramen, robots, and one stubborn drunk learning not to underestimate a kid with something worth protecting.