Ranma Saotome, a teenage martial artist, and his father Genma travel to the 'cursed training ground' of Jusenkyo in China. There, despite the warnings of the Chinese guard, they fall into the cursed springs. From now on, whenever Ranma is doused in cold water, he turns into a girl and a cute, well-built redhead at that. Hot water changes him back into a man again, but only until the next time. To make matters worse, his father engages him to Akane Tendo, a girl who hates boys.

Akane is the youngest of three daughters for Soun Tendo. Her father Soun Tendo runs a dojo for martial arts. Akane hopes to carry on her father's dojo into the distant future. Meanwhile, Akane has been selected to marry Ranma, the son of her father's long time friend Genma. Akane and Ranma's relationship has developed into a love and hate relationship. Also, Ranma isn't your typical boy. While on a training journey Ranma fell into the Spring of the Drowned Girl and now changes into a women whenever cold water is splashed on him. Warm water will allow him to revert back to a male. Problems arise when Akane's father declares that the successor to their dojo must be a male. Now, Akane and Ranma (being a man only half of the time) must find a secret spring that can cure him of his curse.

In this animated short, poetry-spouting high-school swordsman Tatewaki Kuno comes into possession of the egg of the legendary phoenix, which is said to grant its owner incredible powers. A shopkeeper sells the egg to Kuno on one condition: "Never, never, in any circumstance, put the darn thing on your head."

With the Tendos, the Saotomes, Ryoga, Shampoo and Ukyo misinterpreting Tatewake Kuno's invitation to his two loves, Akane and "The Pig Tailed Girl", to try his new yacht, a whole new episode of chaos begins in the already unstable lives of the Saotome/Tendo clan. A mysterious shadow kidnaps first Akane's sister Kasumi, then continues on until all the girls disappear. All except everyone's favorite hydrotranssexual. As an ambush, Ranma's set out to trap one of the shadows, revealing them to be under the control of a powerful prince Toma. Toma is the young prince of a floating island to which only males are born due to a powerful spring which turns anything into a man. Of course, he's out to rescue the girls, but more importantly, can he get a hold of the water that may free him of the Jusenkyo curse? And even more importantly, can he keep his mouth shut before Akane does more damage to him then Prince Toma does?

When Prince Kirin of the 7 Lucky Gods shows up at the Tendo dojo looking for his bride-to-be, guess who's accidentally holding the scroll that signifies his future mate? Why, Akane, of course, and the rest of the Ranma crew is forced to take a boat to China in order to save her from the horrors of marriage and a diet of pickled vegetables.

All seventeen opening and ending music videos from the hit Viz Video anime TV series (plus a bonus track!)

Happosai fed up with Ranma interfering with his hobby, decides to use a sleeping incense on him to make Ranma "sleep till spring". But Akane accidentally smells the incense and due to unforeseen side effects starts attacking everyone and everything in her sleep. Now the gang has to find a way to wake her up.