Ranma 1/2 features story and art by Rumiko Takahashi.

Pantyhose Taro's back, and so is his thirst for vengeance! Hoping to get his name changed to something less embarrassing, he plans to dunk Happosai in some water from the "Spring of the Drowned Pious Man." Unfortunately, that water isn't the water he thinks it is, it's worse... twice as worse! One Happosai is bad enough - is the world ready for two?!

Later, Ranma meets his next nemesis: Herb of the legendary Musk Dynasty, a Chinese warrior tribe with the powers of animals. Herb and his companions, Lime and Mint, have come to Japan in search of a particular treasure - but they have to go through Ranma, Ryoga, and Mousse first!

Ranma 1/2 2-in-1 Edition volume 11 collects volumes 21 & 22 in omnibus format.

Ranma 1/2 features story and art by Rumiko Takahashi.

Hinako Ninomiya, Furinkan High’s newest teacher, has a special martial arts ability that drains an opponent’s energy, transforming her from her childlike stature into a tall, sultry siren. Can Ranma defeat Hinako, or will he find himself in permanent detention? And a sojourn to the remote region of Ryugenzawa reunites Akane with Shinnosuke, a mysterious boy from her childhood. But Shinnosuke doesn’t remember much of anything, and he’s dying of a deadly wound inflicted by Akane. The only thing keeping him alive is Ryugenzawa’s magical water, which is drying up. With doomed Shinnosuke on her conscience, will Akane decide to stay with him until the bitter end…?

Ranma 1/2 2-in-1 Edition 12 collects volumes 23-24 in omnibus format.

Ranma 1/2 Omnibus 13 features story and art by Rumiko Takahashi.

Furinkan High’s newest teacher has a special martial arts ability that drains an opponent’s energy, transforming her from her childlike stature into a tall, sultry siren. Can Ranma defeat Hinako, or will he find himself in permanent detention? A sojourn to the region of Ryugenzawa reunites Akane with a boy from her childhood. But he’s dying of a deadly wound inflicted by Akane. The only thing keeping him alive is Ryugenzawa’s magical water, which is drying up. With doomed Shinnosuke on her conscience, will Akane decide to stay with him until the bitter end...? Find out in volume 13 of Ranma 1/2 in Omnibus format!

Ranma 1/2 omnibus volume 14 features story and art by Rumiko Takahashi.

The Egg of the Phoenix is a legendary treasure and pounding headache for Ranma. Unless Ranma can force-feed the bird into maturity, he’ll be on the bottom of the pecking order for the next 100 years.

Elsewhere, a pair of poisonous twins are making life difficult for Shampoo. Can Ranma rescue her? Then a body-jumping demon causes chaos, while penny-pinching Nabiki takes on her greatest challenge yet. And for Ryoga and his alter ego P-chan, what could possibly be a better love connection than someone who breeds pigs for a living?

Collects volumes 27 & 28 of Ranma 1/2 in omnibus format.

Ranma 1/2 features story and art by Rumiko Takahashi.

The Egg of the Phoenix is a legendary treasure and pounding headache for Ranma. Unless Ranma can force-feed the bird into maturity, he’ll be on the bottom of the pecking order for the next 100 years.

Elsewhere, a pair of poisonous twins is making life difficult for Shampoo. Can Ranma rescue her? And for Ryoga and his alter ego P-chan, what could possibly be a better love connection than someone who breeds pigs for a living?

Collects volumes 29-30 in omnibus format.